A typical 2.9kW solar system with 8.7kWh battery storage in Belgium costs approximately
$2,726–$3,016
(equipment only, FOB China), generating an estimated 3,070 kWh/year
and saving around $1,256/year at $0.409/kWh electricity rates.
Estimated payback period: 2.2–2.4 years.
✓ Default usage (217 kWh) and rate ($0.409/kWh) are based on real data for Belgium.
Source: ACER (Agency for the Cooperation of Energy Regulators), EU household average annual electricity consumption 2024, based on National Regulatory Authority data / 12; GlobalPetrolPrices (December 2025) · Verified: 2026-08-07
⚡ Instant Estimate
Belgium
System Size
2.9 kW
Battery Storage
8.7 kWh
Annual Output
3,070 kWh/yr
Annual Saving
$1,256/yr
☀️ Belgium average:
2.9 h/day · Source: NASA POWER
No national programme — Flanders, Wallonia and Brussels each run separate grants, loans and net-metering rules
Flanders ended net metering in 2025, replaced by a capacity tariff (~€57.91/kW/year) plus wholesale export rates
Wallonia introduced its own time-of-use grid tariff from Jan 2026 (5 time slots, low/medium/high pricing) for digital-meter users — a separate mechanism from Flanders' capacity tariff, relevant to battery/self-consumption sizing
Federal government sets a uniform 6% VAT rate on solar installations across all three regions
Policy information last verified: 2026-09-14
We work with certified equipment that meets the technical and safety standards required in Belgium (CE, TUV, ISO 9001, IEC 61215/61730, or local certification as applicable). Before shipment, we confirm compliance with your specific import requirements.