Energy storage - your energy independence
Energy storage retains the surplus electricity produced by the photovoltaic panels and gives it back in the evening - when the sun is no longer shining and grid energy prices are highest. Instead of giving it cheaply back to the grid, you store it at home and consume it in your own home.
In combination with the hybrid inverter, the storage also acts as an emergency power supply. During a blackout, the system automatically switches the house to battery power - the fridge, lighting and router run without interruption.
Keep the electricity from the sun and stop paying for energy in the evening
Autoconsumption for 80% - Subsidy My Current 7.0 up to £16,000 - Free quote in 24 hours
⭐⭐⭐⭐⭐ 4,9/5 - 125 Google reviews - Over 2000 implementations in Pomerania
With or without energy storage - the real difference
*with My Current 7.0 funding
How does a photovoltaic installation with energy storage work?
How does energy storage work in the home?
1. Production
The panels produce electricity. The energy goes to a hybrid inverter.
2. self-consumption
In the first instance, energy powers the appliances in the house.
3. Charging the battery
The surplus goes into energy storage - instead of into the grid.
4. Energy in the evening
In the evening, you power the house from your battery - free of charge.
We offer support in all formalities related to obtaining funding
Current subsidies for energy storage
My Current 7.0
Reimbursement of up to £16,000
Funding for the purchase and installation of energy storage. NFOŚiGW programme - calls are filling up fast. Apply after installation.
Thermal modernisation allowance
Reimbursement of up to PLN 53,000
From 2025 onwards, energy storage facilities are eligible for relief. You deduct the amount of your own contribution (after deducting the subsidy) from your PIT base. Married couples can deduct a total of up to PLN 106 000.
💡 How do I combine My Current 6.0 with the thermo relief?
The two forms of support can be combined - provided you do not deduct the same zloty twice. You subtract the amount of the grant from the basis of the relief.
EXAMPLE OF REAL INVESTMENT 2026:
* The relief is most cost-effective for those settling at the 32% PIT rate and married couples (total limit of PLN 106,000 deduction). At the 12% rate, the refund will be approximately PLN 4,680.
We install proven energy storage brands
We match the warehouse to an existing installation or design a system from scratch.
Huawei
LUNA series - reliable technology, simple integration with hybrid inverter.
FOX ESS
Excellent price/capacity ratio. Models from 5 to 30 kWh.
SolarEdge
Home Battery - compact storage with advanced monitoring.
SigEnergy
A solid European brand for demanding installations.
Control, Observe, Profit
Download the app to your phone or tablet and monitor the performance of your installation anytime, anywhere!
Why SolLab?
2000+
implementation in Pomerania
4,9 ⭐
125 reviews on Google
✓
Authorised installer of Daikin, Huawei, SolarEdge
100%
grant support
⭐⭐⭐⭐⭐
„Professional service from A to Z. The energy storage works flawlessly, Sollab also helped with the application to My Current.”
Marek W. - Gdańsk - Google
⭐⭐⭐⭐⭐
„Highly recommended! Great advice on choosing battery capacity. Electricity bills have gone down by over 80%.”
Karolina S. - Gdynia - Google
Frequently asked questions
Is energy storage paying off in 2026? +
Yes, especially in net-billing, where surplus energy is returned to the grid at low wholesale prices. Storage allows you to keep this energy and use it in the evening. With My Electricity 6.0 funding (up to £16,000) the payback time is 5-6 years.
How many kWh of energy storage do I need for my home? +
For an average home (4 000-5 000 kWh/year), the optimum capacity is 8-12 kWh. General rule of thumb: 1 kWh of storage for every 500 kWh of annual energy consumption. Exact selection requires an analysis of the meter data - we do this free of charge during an audit.
Can I add storage to an existing photovoltaic installation? +
Yes, in most cases. The key is to check compatibility with the existing inverter. If the inverter is not hybrid, it may need to be replaced. We assess this free of charge during a visit from our engineer.
Does energy storage work during a power failure? +
Yes, if the installation is equipped with a hybrid inverter with backup function. During a blackout, the system automatically switches to battery power and protects selected circuits in the house - fridge, lighting, router.
How long does it take to install energy storage? +
Standard installation takes 1 working day. If the inverter is replaced, 1-2 days. System commissioning and configuration of the monitoring application takes place on the same day.
