Family home in Braga with 6 kWp and a battery
A 4-bedroom detached house with a heat pump and mostly night-time consumption, converted to a hybrid system with backup.
Installed capacity
0.0 kWp
Annual savings
€0
Payback
0.0 years
Self-sufficiency
0%
Challenge
The family used 82% of its energy after 6 pm and faced winter bills of more than €190 a month.
Solution
We installed 12 N-type 500 W panels, a 6 kW hybrid inverter and a 10 kWh LFP battery, with the heat pump given priority during the hours of highest production.
Result
The average bill fell to €42/month, and the house stays up and running during grid outages, which are frequent in the area.
“In two winters we haven't had a bill above €60 again. The installation was done in two days and the finish was spotless.”
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