Storage
Solar & backup batteries — energy even during outages
Store the day's energy for the night and protect your home against grid failures. FOX ESS LiFePO₄ modular up to 42 kWh.
A solar battery stores the energy produced during the day to use at night, increasing self-consumption, and — with a backup/EPS function — keeps your home powered during outages. Svetsolar installs FOX ESS LiFePO₄ modular batteries (5.2 kWh per module, up to 42 kWh), in backup, EPS and off-grid scenarios.
Deye
SE-G5.1 Pro-B
5 kWh / module deye-g51 10 yr warranty
from €1 600 VAT incl. · final price in the proposal
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Fox
EP5 HV
5.2 kWh / module 10 yr warranty
from €2 100 VAT incl. · final price in the proposal
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Sigenergy
SigenStor 10kWh
10 kWh / module SigenStor 10kWh 10 yr warranty
from €3 984 VAT incl. · final price in the proposal
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Huawei
Luna 2000
7 kWh / module luna-10kw 15 yr warranty
from €4 000 VAT incl. · final price in the proposal
Get a quote Use cases
Backup
Keeps lights, fridge and essential equipment running during outages.
EPS
Automatic switch-over to emergency power in seconds.
Off-grid
A grid-independent system for remote locations or full autonomy.
Frequently asked questions
What is a solar battery for?
It stores the energy produced during the day to use at night, increasing self-consumption. With a backup/EPS function, it keeps the essential circuits of the home powered during grid failures.
What is the difference between backup, EPS and off-grid?
Backup/EPS powers essential loads when the grid fails (it switches over automatically). Off-grid is a system independent from the grid. The choice depends on your goal and budget.
How much battery capacity do I need?
It depends on your night-time consumption and goal (savings vs. autonomy). FOX ESS batteries are modular (5.2 kWh per module, up to 42 kWh), letting you grow as needed.
Want energy at night and during outages too?
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