GoodWe home battery: all models and prices

GoodWe home batteries cost between 268 and 5,991 euro including VAT here, in capacities from 5 to 30 kWh. That works out at a median 320 euro per kWh. It is the battery itself: on a permanently installed system an inverter and the installation come on top. We carry 28 GoodWe models with a known capacity, plus 2 separate parts such as BMS and connection modules, which store no energy and are therefore outside this price range.

Measured across the whole Dutch market, GoodWe sells at 331 euro per kWh, close to the Dutch market median of 328 euro per kWh. That is a market figure rather than a verdict on the brand, taken from our own price index covering 1,020 offers at 61 Dutch online shops, measured between 2026-08-16 and 2026-09-01. The same model costs a median 22 percent more at the dearest Dutch shop than at the cheapest, so comparing on model number usually pays better than switching brand. The middle half of all Dutch offers sits between 249 and 424 euro per kWh.

GoodWe has 52 inverter combinations officially released across 1 brands, including GoodWe. A battery only works with an inverter the manufacturer has approved for that combination: voltage and communication protocol both have to match, or it will not charge even if the connectors fit. Our compatibility table holds 544 approved combinations, each row naming its source document.

Yes, GoodWe uses LFP, lithium iron phosphate. Of the 40 models, 38 are established from a document published by the manufacturer itself; for the remaining 2 that confirmation is still outstanding, which we would rather state than leave out. LFP is why we carry nothing else: the chemistry is thermally more stable than NMC, and it is also the requirement in our own insurance terms. The full per-model check is in our open cell chemistry dataset.

Yes. A battery of this type is wired permanently into the consumer unit, which is work for a certified electrician under NEN 1010, and the installer also registers the installation with the grid operator. We supply the hardware; installation you arrange yourself or through our installation partner on request. Wiring it yourself in practice voids the factory warranty and can affect your buildings insurance.

GoodWe runs from 5 to 30 kWh here, across 28 models. Which size you need follows from your annual consumption, your generation and whether you have a heat pump or an electric car, not from roof size alone. Per kWh, bigger is usually cheaper: on the Dutch market the median around 10 kWh is 364 euro per kWh and around 20 kWh it is 299 euro per kWh.