Stand-alone house with photovoltaic energy
Description of the installation
- New-build main home in a remote area.
- It does not have an electricity connection available.
- The electricity company gives a quote of 80,000.00 € to install an electricity supply.
Solution
Stand-alone photovoltaic system with energy storage and a back-up generator.
Benefits
- Lower investment
- Quick installation (weeks)
- Lower energy costs, as most of the energy comes from the sun at zero cost.
Technical description of the photovoltaic system
- Rated power of the inverter: 6 kVA (single-phase)
- Installation autonomy: 2 days
- Photovoltaic power: 2.3 kWp
- Generator: It is used six hours a week on average. It works as a back-up when there is no solar energy or energy in the batteries.
Investment in the photovoltaic installation
- Approximate cost (turnkey): 25,000 € (not including the generator)
- Amortization period if only one generator is put in place: 3 years