Home battery installation: towns with crews
Crews installing home energy storage, including adding a battery to an existing PV system. Choose a town to see crews that travel there and their availability.
Typical scope: sizing the battery to the system and consumption, installing the battery and a hybrid or additional inverter, configuration and updating the grid operator notification.
No towns with crews yet
No crew in this category is published yet. Search crews on the map or add your own.
Frequently asked questions
Does a home battery pay off under net-billing?
A battery raises self-consumption, because under net-billing surplus energy is sold at the market price and in negative-price periods (for prosumers since 1.07.2024) is worth 0 PLN. Payback depends on consumption and prices; there is no official figure.
What battery size for a 10 kWp system?
To use PME part 2 the battery needs at least 2 kWh per kWp, so at least 20 kWh for 10 kWp, plus an EMS and backup operation.
How much is the home battery subsidy in 2026?
In PME part 2: up to 30% of costs, at most 800 PLN per kWh, up to 16,000 PLN for net-billing prosumers and 8,000 PLN for net-metering. Applications from 20.10.2026.
Does a home battery need a building notification?
Not up to 30 kWh. From 30 to 300 kWh you need a notification with a fire-safety agreement and notice to the fire service.
Guides before installation
Costs, net-billing, grid operator notification and choosing a contractor, with links to sources.
Add your crew for free: travel range, availability, project photos and checked certificates.