2025 in (2 kWh balcony solar, 3.2 kWh battery).

Total energy use: 5.8 MWh
Drawn from grid: 3.89 MWh
Solar produced: 1.91 MWh

Returned to grid: 0.37 MWh
Own use: 1.53 MWh (80%!)

Battery storage: 0.32 MWh (21% of own use)

Total saving: 661€
Lifetime accumulated savings: 1033€
ETA break even: 4.5 years total, 3 more to go.

We use energy for baseline draw, laundry & car charging.

That’s all 150% of what we expected. Savings will go down by 12% in 2026 due to cheaper energy pricing.
🌞✌️🫢

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