Top home batteries and balcony solar compared

About Top home batteries and balcony solar compared

Home batteries and balcony solar cover very different jobs. A home battery stores power for a whole house, while a balcony solar kit plugs into a flat and feeds a few appliances. In both cases the number that decides most purchases is the price at entry, and 29 brands are ranked on it here alongside warranty length, output and where they sell. The main trade-off runs through the whole list: the lowest entry price usually belongs to a modest power station, while whole-home output arrives at a far higher price. What happens after the box is opened matters just as much, since a battery is judged on how long it keeps holding a charge, which is where warranty length and cycle life come in. Chemistry is close to settled, with lithium iron phosphate standard across the category. Region is the last filter, because some brands sell into a single market while others cover most of Europe.

How we picked

The ranking is scored on weighted signals set by the data behind it. Cost carries 40%, offer carries 40% and trust carries 20%, so price and what the range includes count for more than the trust signals. Cost comes from the entry price each brand publishes on its own store. Offer covers what sits inside the range: battery chemistry, maximum capacity, maximum output, solar input, cycle life, the product types sold and whether uninterruptible power supply mode is present. Trust comes from warranty length, the support channels a buyer can reach and the markets served. Every figure comes from brand product pages, shipping policies and warranty pages, and the category ranges come from the data behind this ranking. Partners are listed first, then the rest in score order, so position follows the score rather than any arrangement. For reference, capacity in this ranking runs 1,532 to 94,500 and output runs 1,100 to 18,000.

Our top picks

1. A4. ALLPOWERS

   ALLPOWERS earns its place in this ranking by covering one of the widest shelves in the category: power stations, solar generators, home batteries, balcony solar and solar panels, so a balcony kit and a home battery can come from one brand. Entry price is €89, output reaches 4,000 W and storage 5,200 Wh, which is the smallest capacity figure among the brands shown. It ships to AT, BE and BG. Jackery below starts a little higher with a similar storage size, but it carries no balcony solar range. Warranty runs 2 to 5 years, the shorter term in the field.

   • Price from: €89
   • Largest battery capacity (Wh): 5,200
   • Highest continuous output (W): 4,000

   Pros

   • Entry prices start at €89, under the €95 median across the brands listed here.
   • Ordering runs across AT, BE and BG, so buyers inside that list see the same catalogue and warranty terms.
   • Capacity of 5,200 Wh with 4,000 W of output sits in the middle of both ranges, a workable size for a small home or a van.
   • Cover of 2 to 5 years matches the 5 median warranty in the portable power station ranking.

   Cons

   • Maximum storage of 5,200 Wh falls short of the 7,994 median across listed brands, so a heavy backup load outgrows the range.
   • Warranty of 2 to 5 years is shorter than the 10 reached by the upper end of the home battery and balcony solar ranking.
   • Output stops at 4,000 W, level with the 4,000 median, which leaves no headroom above the middle of the category.
   • The €89 figure is the cheapest product in the range, so a home battery or a balcony solar set costs more than the headline price.

2. 7. Otovo

   Otovo sits in this ranking as the panel-first option. It sells solar panels and home batteries rather than portable power stations, with published prices starting at PLN 375 on the panel side, so the battery-only figure is not the headline number here. Storage reaches 21,000 Wh with 6,000 cycles, and uninterruptible power supply mode is present for backup use. It is also the one brand near the front with a Norwegian base and a market list reaching from Europe into AT, BE and FR. The weak point is the warranty, a fixed 2 years, the shortest single term on this list.

   • Price from: PLN 375
   • Largest battery capacity (Wh): 21,000
   • Cycle life (cycles): 6,000

   Pros

   • Batteries use lifepo4 chemistry with a stated cycle life of 6,000 cycles, which suits charging every day rather than now and then.
   • Storage reaches 21,000 Wh in a home battery, and the same range covers solar panel and home battery so panels and storage can be ordered together.
   • UPS mode is offered, so essential loads can run through an outage on battery power.
   • Support runs on phone, email and help centre, so you can pick a phone call, an email or the help centre.
   • Founded in 2016 and trading across AT, BE and FR, the company is an established operator rather than a new entrant.

   Cons

   • Warranty of 2 years ranks 17 of 19 brands compared, so cover after purchase is where it gives ground.
   • Product types run to solar panel and home battery only, so anyone after balcony solar or a portable power station is better served by ALLPOWERS, whose range is power station, solar generator and home battery.
   • The entry price of PLN 375 is quoted in Polish zloty, so buyers in other markets have to convert before comparing with anything priced in their own currency.

3. D8. DATOUBOSS

   DATOUBOSS sits high in this ranking on reach: it ships to AT, BE and BG, so a European buyer can order without a cross-border step, and entry price of €95 sits close to the middle of the field. Capacity tops out at 32,150 Wh, output at 12,000 W and solar input at 8,500 W. Cycle life of 8,000 cycles is a selling point, and both power stations and home batteries are in the range with uninterruptible power supply mode. Against WattCycle above, the difference is warranty: 3 to 5 years rather than a flat 5 years. ALLPOWERS below widens the product mix.

   • Price from: €95
   • Largest battery capacity (Wh): 32,150
   • Highest continuous output (W): 12,000

   Pros

   • An opening price of €95 keeps the first order small, and DATOUBOSS places 4 of 27 in the site ranking of entry prices.
   • Capacity of 32,150 Wh and output of 12,000 W back a placement of 3 of 28 on capacity in this category.
   • The cells are lifepo4 with a cycle life of 8,000 cycles, and a UPS mode is available for outage use.
   • Warranty of 3 to 5 years sits close to the 5 median across the brands on the site.
   • Power stations and home batteries come from the same supplier through power station and home battery, so an installed system does not need a second seller.

   Cons

   • Range width is limited at the type level: power station and home battery covers power stations and home batteries, while BLUETTI lists power station, home battery and solar generator and so also covers solar generators, solar panels and balcony solar.
   • Shipping is confined to the markets in AT, BE and BG, so a buyer outside that list has no stated delivery route.
   • Warranty of 3 to 5 years sits under the 10 upper quartile in the home battery category.
   • Support and warranty sit under a HK headquartered company founded in 2017, so a European buyer is dealing across borders.

4. 9. Jackery

   Jackery appears in this ranking for output rather than storage: 7,200 W from a capacity of 5,040 Wh, which is the strongest output outside the inverter systems higher up the list. The range covers power stations, solar generators and solar panels, with uninterruptible power supply mode on the portable units, and entry price is $109. Support runs on help centre and community only, with no phone line or email listed, thinner than Otovo below where phone, email and a help centre are all offered. Warranty length runs 1 to 5 years, so the term you receive depends on the model.

   • Price from: $109
   • Largest battery capacity (Wh): 5,040
   • Highest continuous output (W): 7,200

   Pros

   • Entry price of $109 puts Jackery at 5 of 27 on price from.
   • Output of 7,200 W ranks 6 of 24, near the top of the brands compared.
   • Product types cover power station, solar generator and solar panel, so a station and a panel can come from one range.
   • Ups mode is available, so a unit can carry loads through an outage.
   • Cost score of 9.7 is the strongest part of the overall 9.3.

   Cons

   • Capacity of 5,040 Wh sits below the field, ranking 24 of 28 on maximum capacity.
   • Warranty of 1 to 5 years is short at the lower end compared with a median of 5 years across the category.
   • Product types list power station, solar generator and solar panel without a home battery, so this is not a fixed storage option for a house.
   • Support runs on help centre and community, with no phone line or live chat listed.

5. 10. BLUETTI

   BLUETTI is in this ranking because it covers the balcony solar end that most brands here skip, selling power stations, solar generators, home batteries, solar panels and balcony solar from €129. It ships to DE, AT and BE and support runs on email, phone and help centre. Cycle life of 6,000 cycles and uninterruptible power supply mode make it a capable backup kit. The limits are honest: storage tops out at 3,014.4 Wh and output at 3,840 W, so this is plug-in equipment rather than a whole-home battery. HQST below has a similar ceiling, but sells into US and has no balcony range.

   • Price from: €129
   • Largest battery capacity (Wh): 3,014.4
   • Highest continuous output (W): 3,840

   Pros

   • Sells across power station, home battery and solar generator, so portable, home and balcony needs stay with the same maker
   • Entry price of €129 sits under the portable power station median of €174.52
   • Output ceiling of 3,840 W ranks well in the portable power station field
   • Cells are lifepo4, with 6,000 cycles rated on a station in the range
   • Support runs on email, phone and help centre

   Cons

   • Capacity ceiling of 3,014.4 Wh ranks in the lower part of the brands on that measure
   • Warranty of 2 to 6 years is shorter than the home battery and balcony solar maximum of 10 years
   • Sold only in DE, AT and BE, so buyers elsewhere look at Jackery or ALLPOWERS
   • The range starts above the lowest entry price in the field at €89

What to look for

Entry price

The median entry price in this category is €262.21, and the middle band starts at €148.64 and reaches €683.59. A low number here usually buys a small power station rather than a whole-home system, so read it alongside the output figure.

Storage and output

Capacity in this ranking runs 1,532 to 94,500, with 7,994 at the midpoint. Output runs 1,100 to 18,000, with 4,000 at the midpoint. Pair the two, because big storage with low output suits backup and the reverse suits evening out solar.

Warranty length

The median warranty here is 5 years, with a lower quartile of 5 years. The range stretches from 2 years at the short end to 10 at the long end, and some brands publish a spread rather than a single term.

Support you can reach

A help centre appears on 77.8% of brands in this ranking, phone support on 66.7% and email on 74.1%. Live chat is the rarest at 25.9%, with community forums on 33.3%. An installed system deserves a phone line.

Chemistry and backup mode

Lithium iron phosphate accounts for 96% of brands here, so chemistry rarely separates the field. Backup function does: uninterruptible power supply mode appears on 100% of brands, and for anyone running a home backup that is the line to check first.

Frequently asked questions

Top home batteries and balcony solar compared by country

• Australia
• Canada
• France
• Germany
• Italy
• Netherlands
• Spain
• United Kingdom
• United States

The data behind this ranking

All data and the CSV