Zendure growth playbook

Move the existing quiz to /pages/calculator (or redirect the link), extend it to the questions that decide the product (balcony or roof, existing panels or inverter, single- or three-phase, daily use, budget) and end with one recommended bundle, its compatible battery and a "why this one" line. Link it from the menu, every product page and the 404 page.

Choice overload is the main thing stopping DIY buyers, and the finder already exists; it just needs to be where people look.

[ ] Balcony, roof or both?
[ ] Existing panels or inverter? Which brand?
[ ] Single- or three-phase home?
[ ] Daily use and evening use (kWh)
[ ] Dynamic tariff or fixed tariff?
[ ] Budget band
[ ] Result: one bundle, its compatible battery, a cheaper alternative

• Wrong recommendations

  Have support review the logic against common tickets.

• Pushing the dearest bundle

  Show a cheaper alternative on every result.

• Your websiteThe footer link "Product Selection Guide" points to /pages/calculator, which returns a 404 page; that 404 page shows four placeholder products labelled "Product title $29". A working product quiz ("Customize your product: 1. Do you need to install solar panels in your home? 2. Which appliances would you like...") sits on the launch page /pages/solarflow-new-gen-evolved, which still advertises "Up to 540€ Discount".Source
• Your websiteHomepage of the EU store (checked October 20, 2026): "The Global Pioneer of Plug-in Home Energy Management System"; the menu lists about ten product families (SolarFlow 2400 AC+, 2400 Pro, 1600 AC+, 800 Plus, 800 Pro 2, 2400 AC, Hub 2000, the Mix series, PowerHub single- and three-phase, Ace 1500, AIO) and three batteries with warnings: "AB3000L Battery ⚠️ Compatibility: SolarFlow 2400 Pro / SolarFlow 2400 AC+ only", "AB3000X Battery Only compatible with the SolarFlow 2400 AC", AB2000L "Only compatible with the SolarFlow 1600 AC+ / Solar Flow Hyper 2000 / SolarFlow Hub 2000 / SolarFlow 800 / ACE 1500". It promises "Lifetime support", "FREE shipping" and a "30-day money-back guarantee".Source
• Your website"Hear from our users" on the English EU homepage shows reviews in German, French and Spanish without translation; one reviewer writes "As this is DIY, content has to be super clear for the non-pros". Most of the press quotes praise the Hyper 2000, whose product page had both variants sold out on October 20, 2026, while the menu leads with the 2400 AC+ and 2400 Pro.Source

Add a "Which unit do you have?" selector on each battery page that shows the right battery, a cart warning when a battery and unit do not match, and an app link that opens the right battery for the owner's registered device.

Fewer wrong orders means fewer costly returns and happier repeat buyers, who are 60% of customers by year two.

• Edge cases with older units

  Let support confirm unusual setups.

• Your websiteHomepage of the EU store (checked October 20, 2026): "The Global Pioneer of Plug-in Home Energy Management System"; the menu lists about ten product families (SolarFlow 2400 AC+, 2400 Pro, 1600 AC+, 800 Plus, 800 Pro 2, 2400 AC, Hub 2000, the Mix series, PowerHub single- and three-phase, Ace 1500, AIO) and three batteries with warnings: "AB3000L Battery ⚠️ Compatibility: SolarFlow 2400 Pro / SolarFlow 2400 AC+ only", "AB3000X Battery Only compatible with the SolarFlow 2400 AC", AB2000L "Only compatible with the SolarFlow 1600 AC+ / Solar Flow Hyper 2000 / SolarFlow Hub 2000 / SolarFlow 800 / ACE 1500". It promises "Lifetime support", "FREE shipping" and a "30-day money-back guarantee".Source
• Your websiteThe order withdrawal form on every page offers generic reasons such as "Animal rejected it", "The scent was not what I expected", "Wrong size / fit" and "I didn't mean to order a subscription", and none specific to energy systems; it warns that for non-quality returns of large systems the return shipping "may range from approximately €150–€250".Source
• News coverageESS News interview with CEO Bryan Liu (May 29, 2026): Zendure delivers about 40 MWh of storage a month to Europe; five-year revenue growth of about 102% a year and Q1 2026 revenue up about 200%; the share of new German balcony PV systems sold with a battery went from near zero in 2023 to about half in 2025; repurchase is 35% in year one and 60% by year two; "69% of our users say they are willing to recommend us to others", which he says should be higher; customer service is a weak point, with investment in AI support and faster human response; HEMS 2.0 with ZENKI AI is "Backed by 200 billion real-world data points"; ZenWave is a monthly subscription where "our AI buys power when it's cheap".Source

Rewrite the reasons: not compatible with my panels or inverter, too hard to install, app or connection problems, savings lower than expected, landlord or building rules, wrong battery, bought the wrong model, delivery damage. Report them monthly by product and offer a support call before a return is confirmed.

Good return data steers product pages and the finder, and a support call can save a sale worth hundreds of euros.

• Legal withdrawal rights

  The call is optional and never delays the withdrawal.

• Your websiteThe order withdrawal form on every page offers generic reasons such as "Animal rejected it", "The scent was not what I expected", "Wrong size / fit" and "I didn't mean to order a subscription", and none specific to energy systems; it warns that for non-quality returns of large systems the return shipping "may range from approximately €150–€250".Source
• News coverageESS News interview with CEO Bryan Liu (May 29, 2026): Zendure delivers about 40 MWh of storage a month to Europe; five-year revenue growth of about 102% a year and Q1 2026 revenue up about 200%; the share of new German balcony PV systems sold with a battery went from near zero in 2023 to about half in 2025; repurchase is 35% in year one and 60% by year two; "69% of our users say they are willing to recommend us to others", which he says should be higher; customer service is a weak point, with investment in AI support and faster human response; HEMS 2.0 with ZENKI AI is "Backed by 200 billion real-world data points"; ZenWave is a monthly subscription where "our AI buys power when it's cheap".Source
• Your website"Hear from our users" on the English EU homepage shows reviews in German, French and Spanish without translation; one reviewer writes "As this is DIY, content has to be super clear for the non-pros". Most of the press quotes praise the Hyper 2000, whose product page had both variants sold out on October 20, 2026, while the menu leads with the 2400 AC+ and 2400 Pro.Source

Publish one rate table (by product line, with any bonus tiers), add creator assets for the 2026 products, and invite the creators on the review page, and Home Assistant bloggers, to the programme with early review units.

Clear terms recruit better partners, and energy creators reach buyers at the comparison stage.

• Paying for sales that would happen anyway

  Track new vs returning customers.

• Your websiteThe "Become a Partner" page shows the SolarFlow 800 Pro, SolarFlow 800, Hyper 2000 and ZEN+ and a brochure, none of the 2026 products, and partner sales go to [email protected]. The affiliate page (Impact and AWIN, 30-day cookie) says "upto 10% commission" in the headline, "Up to 5% commission on each sale" in the details and "up to 10% commission" in the steps.Source
• Your websiteThe "Youtube Review" page has tabs for AIO 2400, SolarFlow, SuperBase V and SuperBase Pro, mostly German creator videos of older products; the SuperBase Pro 2000 is sold out. Only two user stories are published, both dated August 21, 2025. The blog has 30 posts, the newest from April 27, 2026. Zendure's YouTube channel has 7,930 subscribers, 283 videos and 7.9 million views.Source
• GitHubZendure's official Home Assistant integration (Zendure-HA) has 431 stars, 101 forks and 75 open issues and was updated October 19, 2026; Zendure also publishes an MQTT device-data repository (129 stars) and zenSDK for local control.Source

Replace the block with reviews of the 2400 AC+, 2400 Pro, 1600 AC+ and 800 Plus from Judge.me, translated into English with the original available, and show local-language reviews on each country store. Keep Hyper 2000 quotes on its own page as heritage.

Proof works when it matches the product and the reader.

• Few reviews of new products yet

  Ask recent buyers by email.

• Your website"Hear from our users" on the English EU homepage shows reviews in German, French and Spanish without translation; one reviewer writes "As this is DIY, content has to be super clear for the non-pros". Most of the press quotes praise the Hyper 2000, whose product page had both variants sold out on October 20, 2026, while the menu leads with the 2400 AC+ and 2400 Pro.Source
• News coverageZendure launched the SolarFlow 2400 Pro, 2400 AC+ and 1600 AC+ for Europe with pre-sales from February 10, 2026, with market-specific prices for Germany, France and the Netherlands. On zendure.com the 2400 AC+ starts at €839 and €4,134 with five AB3000L batteries (16.8 kWh); the 800 Plus is €539 and the 4000 Mix AC+ €2,399.Source
• Your websiteThe country selector links to separate stores: zendure.de, zendure.fr, zendure.nl, zendure.co.uk, at.zendure.com, be.zendure.com, pl.zendure.com and zendure.ch. zendure.com is in English (lang="en") and has no hreflang tags pointing to them. Its sitemap includes Italian and Spanish "SolarFlow warm-up" pages (/pages/solarflow-warm-up-it, -es), but there is no Italian or Spanish store in the selector.Source

Preload the first hero image at phone size, defer non-critical scripts and CSS, keep the slider to one image on phones, and fix button names, contrast and touch targets. Re-check the field data after 28 days.

A small improvement moves the store from failing to passing for real visitors, and every DIY buyer starts on a phone at some point.

• Consent tool must load first

  Keep it, but load its UI after the hero.

• PageSpeed testGoogle PageSpeed test of zendure.com on a phone (October 20, 2026): performance 56/100 (desktop 76); the main content (the mobile hero slider image) takes 7.3 s in the lab against a 2.5 s target, and real Chrome visitors fail Core Web Vitals on loading (75th percentile 2.51 s, just over the 2.5 s limit). Biggest fixes: render-blocking requests (about 1.2 s), image delivery (0.5 s), unused CSS (0.4 s); 3.3 MB, 234 requests, 3,757 page elements; buttons without accessible names, low contrast and small touch targets.Source

Add ZenWave to the EU store wherever it is available: a page with a savings example per country, a "works with your SolarFlow" check, and a sign-up or waiting list for countries where it has not launched. Offer it in the cart and in the app after setup.

A tariff that makes the battery pay back faster sells the hardware, and the subscription keeps customers for years.

• Savings claims

  Show the method and ranges, not a single number.

• Your websitezendure.de promotes "ZenWave™", Zendure's dynamic electricity tariff (/zenwave-dynamischer-stromtarif); zendure.com never mentions it. Its /pages/zendure-tou page explains dynamic tariffs and says the Zendure app uses "Nord Pool day-ahead wholesale pricing and Rabot Energy real-time retail pricing".Source
• News coverageESS News interview with CEO Bryan Liu (May 29, 2026): Zendure delivers about 40 MWh of storage a month to Europe; five-year revenue growth of about 102% a year and Q1 2026 revenue up about 200%; the share of new German balcony PV systems sold with a battery went from near zero in 2023 to about half in 2025; repurchase is 35% in year one and 60% by year two; "69% of our users say they are willing to recommend us to others", which he says should be higher; customer service is a weak point, with investment in AI support and faster human response; HEMS 2.0 with ZENKI AI is "Backed by 200 billion real-world data points"; ZenWave is a monthly subscription where "our AI buys power when it's cheap".Source
• Your websiteThe country selector links to separate stores: zendure.de, zendure.fr, zendure.nl, zendure.co.uk, at.zendure.com, be.zendure.com, pl.zendure.com and zendure.ch. zendure.com is in English (lang="en") and has no hreflang tags pointing to them. Its sitemap includes Italian and Spanish "SolarFlow warm-up" pages (/pages/solarflow-warm-up-it, -es), but there is no Italian or Spanish store in the selector.Source

Group the last 500 reviews and support tickets into the top five problems, fix them in public release notes, and add an in-app rating request only after a good moment (first full day of self-powered evening, first month's savings summary). Reply to every low review with the fix.

App ratings appear in search results and app stores; a 4-star app removes a reason not to buy.

• Asking too early

  Only after a positive event, at most twice a year.

• App storesThe Zendure app (version 7.1.1, updated October 19, 2026) is rated 2.6 from 324 ratings in Germany, 2.3 from 111 in France, 2.7 from 29 in the Netherlands and 3.0 from 22 in the US App Store.Source
• News coverageESS News interview with CEO Bryan Liu (May 29, 2026): Zendure delivers about 40 MWh of storage a month to Europe; five-year revenue growth of about 102% a year and Q1 2026 revenue up about 200%; the share of new German balcony PV systems sold with a battery went from near zero in 2023 to about half in 2025; repurchase is 35% in year one and 60% by year two; "69% of our users say they are willing to recommend us to others", which he says should be higher; customer service is a weak point, with investment in AI support and faster human response; HEMS 2.0 with ZENKI AI is "Backed by 200 billion real-world data points"; ZenWave is a monthly subscription where "our AI buys power when it's cheap".Source
• Your websiteHomepage banner "Elite 1000 Pioneer Program | Claim Your Free PowerHub"; the terms page is headed "Elite 1000 Pionner Program" and says the campaign "is strictly reserved for retail individual customers located in Germany, France, and the Netherlands", requires buying two SolarFlow 4000 Mix Pro or 4000 Mix AC+ units, and is claimed by uploading the invoice and serial numbers in the Zendure App.Source

Build a calculator with country presets (tariff, feed-in, power limit), the household's use and the bundle from the finder, showing self-consumption, yearly savings and payback with and without a dynamic tariff. Let users email the result to themselves.

A clear payback number makes the bigger bundle easier to justify and gives the CRM team a warm lead.

• Over-promising

  Show conservative ranges and the assumptions.

• News coverageZendure launched the SolarFlow 2400 Pro, 2400 AC+ and 1600 AC+ for Europe with pre-sales from February 10, 2026, with market-specific prices for Germany, France and the Netherlands. On zendure.com the 2400 AC+ starts at €839 and €4,134 with five AB3000L batteries (16.8 kWh); the 800 Plus is €539 and the 4000 Mix AC+ €2,399.Source
• News coverageESS News interview with CEO Bryan Liu (May 29, 2026): Zendure delivers about 40 MWh of storage a month to Europe; five-year revenue growth of about 102% a year and Q1 2026 revenue up about 200%; the share of new German balcony PV systems sold with a battery went from near zero in 2023 to about half in 2025; repurchase is 35% in year one and 60% by year two; "69% of our users say they are willing to recommend us to others", which he says should be higher; customer service is a weak point, with investment in AI support and faster human response; HEMS 2.0 with ZENKI AI is "Backed by 200 billion real-world data points"; ZenWave is a monthly subscription where "our AI buys power when it's cheap".Source
• Your websitezendure.de promotes "ZenWave™", Zendure's dynamic electricity tariff (/zenwave-dynamischer-stromtarif); zendure.com never mentions it. Its /pages/zendure-tou page explains dynamic tariffs and says the Zendure app uses "Nord Pool day-ahead wholesale pricing and Rabot Energy real-time retail pricing".Source

Connect the help desk to the app registration (with consent), let the AI assistant answer from the product's own manuals and compatibility table, hand over to a human with the context, and publish a target first-reply time by country.

Faster, specific answers lift the recommendation score, which drives referrals and the 60% repurchase rate.

• Privacy

  Ask consent before sharing device data with support.

• News coverageESS News interview with CEO Bryan Liu (May 29, 2026): Zendure delivers about 40 MWh of storage a month to Europe; five-year revenue growth of about 102% a year and Q1 2026 revenue up about 200%; the share of new German balcony PV systems sold with a battery went from near zero in 2023 to about half in 2025; repurchase is 35% in year one and 60% by year two; "69% of our users say they are willing to recommend us to others", which he says should be higher; customer service is a weak point, with investment in AI support and faster human response; HEMS 2.0 with ZENKI AI is "Backed by 200 billion real-world data points"; ZenWave is a monthly subscription where "our AI buys power when it's cheap".Source
• App storesThe Zendure app (version 7.1.1, updated October 19, 2026) is rated 2.6 from 324 ratings in Germany, 2.3 from 111 in France, 2.7 from 29 in the Netherlands and 3.0 from 22 in the US App Store.Source
• Your websiteHomepage of the EU store (checked October 20, 2026): "The Global Pioneer of Plug-in Home Energy Management System"; the menu lists about ten product families (SolarFlow 2400 AC+, 2400 Pro, 1600 AC+, 800 Plus, 800 Pro 2, 2400 AC, Hub 2000, the Mix series, PowerHub single- and three-phase, Ace 1500, AIO) and three batteries with warnings: "AB3000L Battery ⚠️ Compatibility: SolarFlow 2400 Pro / SolarFlow 2400 AC+ only", "AB3000X Battery Only compatible with the SolarFlow 2400 AC", AB2000L "Only compatible with the SolarFlow 1600 AC+ / Solar Flow Hyper 2000 / SolarFlow Hub 2000 / SolarFlow 800 / ACE 1500". It promises "Lifetime support", "FREE shipping" and a "30-day money-back guarantee".Source

Add a referral link in the app with a reward for both sides (a battery discount or a smart plug), triggered after a monthly savings summary, plus a printable "Ask me about my balcony power" card.

Neighbours trust a working system they can see, and the app knows the best moment to ask.

• Fraud

  Pay only after the return window.

• News coverageESS News interview with CEO Bryan Liu (May 29, 2026): Zendure delivers about 40 MWh of storage a month to Europe; five-year revenue growth of about 102% a year and Q1 2026 revenue up about 200%; the share of new German balcony PV systems sold with a battery went from near zero in 2023 to about half in 2025; repurchase is 35% in year one and 60% by year two; "69% of our users say they are willing to recommend us to others", which he says should be higher; customer service is a weak point, with investment in AI support and faster human response; HEMS 2.0 with ZENKI AI is "Backed by 200 billion real-world data points"; ZenWave is a monthly subscription where "our AI buys power when it's cheap".Source
• Your websiteThe "Become a Partner" page shows the SolarFlow 800 Pro, SolarFlow 800, Hyper 2000 and ZEN+ and a brochure, none of the 2026 products, and partner sales go to [email protected]. The affiliate page (Impact and AWIN, 30-day cookie) says "upto 10% commission" in the headline, "Up to 5% commission on each sale" in the details and "up to 10% commission" in the steps.Source
• App storesThe Zendure app (version 7.1.1, updated October 19, 2026) is rated 2.6 from 324 ratings in Germany, 2.3 from 111 in France, 2.7 from 29 in the Netherlands and 3.0 from 22 in the US App Store.Source

Add a "Works with Home Assistant" page with setup guides, supported devices and local-control details, assign a community manager to triage the open issues, and feature community dashboards. Mention it on the 2400 and PowerHub pages.

Being the most open plug-in battery is a real difference, and these users influence what everyone else buys.

• Support load from tinkerers

  Keep a clear "community supported" label.

• GitHubZendure's official Home Assistant integration (Zendure-HA) has 431 stars, 101 forks and 75 open issues and was updated October 19, 2026; Zendure also publishes an MQTT device-data repository (129 stars) and zenSDK for local control.Source
• Competitor researchRivals' own homepages: Anker SOLIX EU ("renewable energy solutions. Shop portable power stations, solar generators, panels"), EcoFlow ("Power Stations, Solar generators & Solar Panels" for "home, camping & off-grid living") and Marstek ("Residential & Balcony Energy Storage System").See the research Source
• Your websiteThe PowerHub is described as "The central hub that connects solar, storage, EV charging, heat pumps, smart devices and home circuits", in single- and three-phase versions; the 4000 Mix series moves Zendure beyond the balcony into whole-home storage, while the brand's promise is plug-in DIY.Source

Add hreflang between zendure.com and every country store for matching pages, set zendure.com as the default for other EU countries, and show a "You're in France - go to zendure.fr?" banner based on location.

The right store converts better and keeps country-only promotions like the free PowerHub with the people who can claim them.

• Product names differ by store

  Map by product ID, not URL.

• Your websiteThe country selector links to separate stores: zendure.de, zendure.fr, zendure.nl, zendure.co.uk, at.zendure.com, be.zendure.com, pl.zendure.com and zendure.ch. zendure.com is in English (lang="en") and has no hreflang tags pointing to them. Its sitemap includes Italian and Spanish "SolarFlow warm-up" pages (/pages/solarflow-warm-up-it, -es), but there is no Italian or Spanish store in the selector.Source
• Your websiteHomepage banner "Elite 1000 Pioneer Program | Claim Your Free PowerHub"; the terms page is headed "Elite 1000 Pionner Program" and says the campaign "is strictly reserved for retail individual customers located in Germany, France, and the Netherlands", requires buying two SolarFlow 4000 Mix Pro or 4000 Mix AC+ units, and is claimed by uploading the invoice and serial numbers in the Zendure App.Source

Rebuild the page around the 2026 range with separate paths for retailers, installers and electricians; add an application form, a certified-installer training and a "find an installer" map for PowerHub and Mix buyers.

Installers sell bigger systems and handle the jobs DIY buyers will not do, which protects the brand when the product moves into the home's wiring.

• Channel conflict with online prices

  Give installers service income, not price undercutting.

• Your websiteThe "Become a Partner" page shows the SolarFlow 800 Pro, SolarFlow 800, Hyper 2000 and ZEN+ and a brochure, none of the 2026 products, and partner sales go to [email protected]. The affiliate page (Impact and AWIN, 30-day cookie) says "upto 10% commission" in the headline, "Up to 5% commission on each sale" in the details and "up to 10% commission" in the steps.Source
• Your websiteThe PowerHub is described as "The central hub that connects solar, storage, EV charging, heat pumps, smart devices and home circuits", in single- and three-phase versions; the 4000 Mix series moves Zendure beyond the balcony into whole-home storage, while the brand's promise is plug-in DIY.Source
• News coverageESS News interview with CEO Bryan Liu (May 29, 2026): Zendure delivers about 40 MWh of storage a month to Europe; five-year revenue growth of about 102% a year and Q1 2026 revenue up about 200%; the share of new German balcony PV systems sold with a battery went from near zero in 2023 to about half in 2025; repurchase is 35% in year one and 60% by year two; "69% of our users say they are willing to recommend us to others", which he says should be higher; customer service is a weak point, with investment in AI support and faster human response; HEMS 2.0 with ZENKI AI is "Backed by 200 billion real-world data points"; ZenWave is a monthly subscription where "our AI buys power when it's cheap".Source

Invite owners (with consent) to share a story with their own app data: system, home, months of use, kWh stored and money saved. Publish two a month per main country and use them on product pages and in ads.

Measured results from a real home are the strongest proof for a buyer asking "will this work for me?"

• Unrepresentative results

  Show the home's situation and a range.

• Your websiteThe "Youtube Review" page has tabs for AIO 2400, SolarFlow, SuperBase V and SuperBase Pro, mostly German creator videos of older products; the SuperBase Pro 2000 is sold out. Only two user stories are published, both dated August 21, 2025. The blog has 30 posts, the newest from April 27, 2026. Zendure's YouTube channel has 7,930 subscribers, 283 videos and 7.9 million views.Source
• News coverageESS News interview with CEO Bryan Liu (May 29, 2026): Zendure delivers about 40 MWh of storage a month to Europe; five-year revenue growth of about 102% a year and Q1 2026 revenue up about 200%; the share of new German balcony PV systems sold with a battery went from near zero in 2023 to about half in 2025; repurchase is 35% in year one and 60% by year two; "69% of our users say they are willing to recommend us to others", which he says should be higher; customer service is a weak point, with investment in AI support and faster human response; HEMS 2.0 with ZENKI AI is "Backed by 200 billion real-world data points"; ZenWave is a monthly subscription where "our AI buys power when it's cheap".Source
• Your website"Hear from our users" on the English EU homepage shows reviews in German, French and Spanish without translation; one reviewer writes "As this is DIY, content has to be super clear for the non-pros". Most of the press quotes praise the Hyper 2000, whose product page had both variants sold out on October 20, 2026, while the menu leads with the 2400 AC+ and 2400 Pro.Source

Use app data to show each owner of an older system the upgrades that fit (more storage, a 2400 unit, a PowerHub), with a loyalty price and a compatibility guarantee. Send it by email and in the app.

The installed base is the cheapest customer to sell to, and a clear path avoids wrong purchases.

• Owners feel their system is obsolete

  Lead with "add to it", not "replace it".

• Your website"Hear from our users" on the English EU homepage shows reviews in German, French and Spanish without translation; one reviewer writes "As this is DIY, content has to be super clear for the non-pros". Most of the press quotes praise the Hyper 2000, whose product page had both variants sold out on October 20, 2026, while the menu leads with the 2400 AC+ and 2400 Pro.Source
• Your websiteHomepage of the EU store (checked October 20, 2026): "The Global Pioneer of Plug-in Home Energy Management System"; the menu lists about ten product families (SolarFlow 2400 AC+, 2400 Pro, 1600 AC+, 800 Plus, 800 Pro 2, 2400 AC, Hub 2000, the Mix series, PowerHub single- and three-phase, Ace 1500, AIO) and three batteries with warnings: "AB3000L Battery ⚠️ Compatibility: SolarFlow 2400 Pro / SolarFlow 2400 AC+ only", "AB3000X Battery Only compatible with the SolarFlow 2400 AC", AB2000L "Only compatible with the SolarFlow 1600 AC+ / Solar Flow Hyper 2000 / SolarFlow Hub 2000 / SolarFlow 800 / ACE 1500". It promises "Lifetime support", "FREE shipping" and a "30-day money-back guarantee".Source
• News coverageESS News interview with CEO Bryan Liu (May 29, 2026): Zendure delivers about 40 MWh of storage a month to Europe; five-year revenue growth of about 102% a year and Q1 2026 revenue up about 200%; the share of new German balcony PV systems sold with a battery went from near zero in 2023 to about half in 2025; repurchase is 35% in year one and 60% by year two; "69% of our users say they are willing to recommend us to others", which he says should be higher; customer service is a weak point, with investment in AI support and faster human response; HEMS 2.0 with ZENKI AI is "Backed by 200 billion real-world data points"; ZenWave is a monthly subscription where "our AI buys power when it's cheap".Source

Check the rules for plug-in solar and batteries in Italy and Spain, then open localised stores with prices, delivery, support in the language, a local savings calculator and local creators. Start with the products that fit local rules.

Zendure leads in Germany, France and the Netherlands; the next large markets need the same local setup.

• Different grid rules

  Launch only products approved for each country.

• Your websiteThe country selector links to separate stores: zendure.de, zendure.fr, zendure.nl, zendure.co.uk, at.zendure.com, be.zendure.com, pl.zendure.com and zendure.ch. zendure.com is in English (lang="en") and has no hreflang tags pointing to them. Its sitemap includes Italian and Spanish "SolarFlow warm-up" pages (/pages/solarflow-warm-up-it, -es), but there is no Italian or Spanish store in the selector.Source
• Your website"Hear from our users" on the English EU homepage shows reviews in German, French and Spanish without translation; one reviewer writes "As this is DIY, content has to be super clear for the non-pros". Most of the press quotes praise the Hyper 2000, whose product page had both variants sold out on October 20, 2026, while the menu leads with the 2400 AC+ and 2400 Pro.Source
• News coverageESS News interview with CEO Bryan Liu (May 29, 2026): Zendure delivers about 40 MWh of storage a month to Europe; five-year revenue growth of about 102% a year and Q1 2026 revenue up about 200%; the share of new German balcony PV systems sold with a battery went from near zero in 2023 to about half in 2025; repurchase is 35% in year one and 60% by year two; "69% of our users say they are willing to recommend us to others", which he says should be higher; customer service is a weak point, with investment in AI support and faster human response; HEMS 2.0 with ZENKI AI is "Backed by 200 billion real-world data points"; ZenWave is a monthly subscription where "our AI buys power when it's cheap".Source

Publish an annual report from anonymised app data: self-consumption by country and season, savings with fixed vs dynamic tariffs, battery size that pays back best. Launch with press, creators and a public chart page.

Original data earns press and links, answers buyers' biggest question and puts Zendure ahead of Anker SOLIX, EcoFlow and Marstek on authority.

• Data privacy under GDPR

  Aggregate and suppress small groups.

• News coverageESS News interview with CEO Bryan Liu (May 29, 2026): Zendure delivers about 40 MWh of storage a month to Europe; five-year revenue growth of about 102% a year and Q1 2026 revenue up about 200%; the share of new German balcony PV systems sold with a battery went from near zero in 2023 to about half in 2025; repurchase is 35% in year one and 60% by year two; "69% of our users say they are willing to recommend us to others", which he says should be higher; customer service is a weak point, with investment in AI support and faster human response; HEMS 2.0 with ZENKI AI is "Backed by 200 billion real-world data points"; ZenWave is a monthly subscription where "our AI buys power when it's cheap".Source
• Competitor researchRivals' own homepages: Anker SOLIX EU ("renewable energy solutions. Shop portable power stations, solar generators, panels"), EcoFlow ("Power Stations, Solar generators & Solar Panels" for "home, camping & off-grid living") and Marstek ("Residential & Balcony Energy Storage System").See the research Source
• Your websitezendure.de promotes "ZenWave™", Zendure's dynamic electricity tariff (/zenwave-dynamischer-stromtarif); zendure.com never mentions it. Its /pages/zendure-tou page explains dynamic tariffs and says the Zendure app uses "Nord Pool day-ahead wholesale pricing and Rabot Energy real-time retail pricing".Source

Offer a fixed-price "whole-home" package (PowerHub, Mix storage, installation by a certified partner, ZenWave), with a home survey booked online and finance options. Pilot in one German region.

Bundling the install removes the biggest barrier for larger systems and lifts order value many times over.

• Installation quality

  Certify installers and check the first jobs.

• Your websiteThe PowerHub is described as "The central hub that connects solar, storage, EV charging, heat pumps, smart devices and home circuits", in single- and three-phase versions; the 4000 Mix series moves Zendure beyond the balcony into whole-home storage, while the brand's promise is plug-in DIY.Source
• Your websiteHomepage banner "Elite 1000 Pioneer Program | Claim Your Free PowerHub"; the terms page is headed "Elite 1000 Pionner Program" and says the campaign "is strictly reserved for retail individual customers located in Germany, France, and the Netherlands", requires buying two SolarFlow 4000 Mix Pro or 4000 Mix AC+ units, and is claimed by uploading the invoice and serial numbers in the Zendure App.Source
• News coverageZendure launched the SolarFlow 2400 Pro, 2400 AC+ and 1600 AC+ for Europe with pre-sales from February 10, 2026, with market-specific prices for Germany, France and the Netherlands. On zendure.com the 2400 AC+ starts at €839 and €4,134 with five AB3000L batteries (16.8 kWh); the 800 Plus is €539 and the 4000 Mix AC+ €2,399.Source

Publish a renter's pack per country: a short landlord request letter, photos of a safe mounting, the product's certificates and a removal guarantee. Promote it in the finder when the user says they rent.

Removing the landlord question turns a "maybe later" into an order.

• Legal accuracy

  Have each letter checked in its country and avoid legal promises.

• Your websiteHomepage of the EU store (checked October 20, 2026): "The Global Pioneer of Plug-in Home Energy Management System"; the menu lists about ten product families (SolarFlow 2400 AC+, 2400 Pro, 1600 AC+, 800 Plus, 800 Pro 2, 2400 AC, Hub 2000, the Mix series, PowerHub single- and three-phase, Ace 1500, AIO) and three batteries with warnings: "AB3000L Battery ⚠️ Compatibility: SolarFlow 2400 Pro / SolarFlow 2400 AC+ only", "AB3000X Battery Only compatible with the SolarFlow 2400 AC", AB2000L "Only compatible with the SolarFlow 1600 AC+ / Solar Flow Hyper 2000 / SolarFlow Hub 2000 / SolarFlow 800 / ACE 1500". It promises "Lifetime support", "FREE shipping" and a "30-day money-back guarantee".Source
• Your website"Hear from our users" on the English EU homepage shows reviews in German, French and Spanish without translation; one reviewer writes "As this is DIY, content has to be super clear for the non-pros". Most of the press quotes praise the Hyper 2000, whose product page had both variants sold out on October 20, 2026, while the menu leads with the 2400 AC+ and 2400 Pro.Source
• Your websiteThe country selector links to separate stores: zendure.de, zendure.fr, zendure.nl, zendure.co.uk, at.zendure.com, be.zendure.com, pl.zendure.com and zendure.ch. zendure.com is in English (lang="en") and has no hreflang tags pointing to them. Its sitemap includes Italian and Spanish "SolarFlow warm-up" pages (/pages/solarflow-warm-up-it, -es), but there is no Italian or Spanish store in the selector.Source

Show eligibility next to every promotion ("For customers in DE, FR, NL"), hide promotions from countries that cannot claim them, explain the claim steps on the product page, and fix the typo.

Clear eligibility avoids angry tickets and returns, and keeps trust in future offers.

• Lower banner clicks

  Show an alternative offer to other countries.

• Your websiteHomepage banner "Elite 1000 Pioneer Program | Claim Your Free PowerHub"; the terms page is headed "Elite 1000 Pionner Program" and says the campaign "is strictly reserved for retail individual customers located in Germany, France, and the Netherlands", requires buying two SolarFlow 4000 Mix Pro or 4000 Mix AC+ units, and is claimed by uploading the invoice and serial numbers in the Zendure App.Source
• Your websiteThe country selector links to separate stores: zendure.de, zendure.fr, zendure.nl, zendure.co.uk, at.zendure.com, be.zendure.com, pl.zendure.com and zendure.ch. zendure.com is in English (lang="en") and has no hreflang tags pointing to them. Its sitemap includes Italian and Spanish "SolarFlow warm-up" pages (/pages/solarflow-warm-up-it, -es), but there is no Italian or Spanish store in the selector.Source
• Your websiteThe order withdrawal form on every page offers generic reasons such as "Animal rejected it", "The scent was not what I expected", "Wrong size / fit" and "I didn't mean to order a subscription", and none specific to energy systems; it warns that for non-quality returns of large systems the return shipping "may range from approximately €150–€250".Source

For each discontinued product, keep the page but add a clear "Replaced by" box with the successor, compatibility for existing owners and support links; redirect pure duplicates; remove test pages from the sitemap; and refresh the review page with 2026 videos.

Old pages carry years of links and search traffic; pointing them at current products turns that into sales.

• Owners still need old manuals

  Keep support links on every retired page.

• Your websiteThe "Youtube Review" page has tabs for AIO 2400, SolarFlow, SuperBase V and SuperBase Pro, mostly German creator videos of older products; the SuperBase Pro 2000 is sold out. Only two user stories are published, both dated August 21, 2025. The blog has 30 posts, the newest from April 27, 2026. Zendure's YouTube channel has 7,930 subscribers, 283 videos and 7.9 million views.Source
• Your website"Hear from our users" on the English EU homepage shows reviews in German, French and Spanish without translation; one reviewer writes "As this is DIY, content has to be super clear for the non-pros". Most of the press quotes praise the Hyper 2000, whose product page had both variants sold out on October 20, 2026, while the menu leads with the 2400 AC+ and 2400 Pro.Source
• Your websiteThe footer link "Product Selection Guide" points to /pages/calculator, which returns a 404 page; that 404 page shows four placeholder products labelled "Product title $29". A working product quiz ("Customize your product: 1. Do you need to install solar panels in your home? 2. Which appliances would you like...") sits on the launch page /pages/solarflow-new-gen-evolved, which still advertises "Up to 540€ Discount".Source