Organic retailer saves 10,000 euros on energy costs a year
10,000 EUROS SAVED YEAR ON YEAR
The biggest electricity consumer at the retailer is the cooling system in the warehouse. However, it is possible to cover 40% of the energy requirements with solar energy thanks to the roof-mounted PV system. “The PV system is ideal for us. We require a particularly large amount of electricity for cooling when the sun shines, so it makes sense to use the energy for our own load consumers,” says managing director Gerhard Pichler. “The investment costs for the system will be recouped in 5 to 6 years.”
E-MOBILITY IN THE VICINITY PAYS OFF & IS FUN
Three of the company cars are electric vehicles from different manufacturers. They are charged using the Keba wallboxes installed on the premises. Naturally, the electricity comes from the company’s roof-mounted PV system.
|Size of installation||99.9 kWp|
|System type||Photovoltaic roof-top installation|
|Inverters||1 Fronius Symo 6.0-3-M, 3 Fronius Eco 27.0-3|
|Solutions for e-mobility||Keba Wallbox integrated in the system
|Annual yield||Approx. 100,000 kWh|
|Self-consumption rate||Approx. 80%|
|Self-sufficiency rate||Approx. 40%|
|CO2 savings / year||53 tonnes|
|Energy cost saving / year||Approx. 10,000 euros|
|Payback period for the system
THINKING OF THE FUTURE:
At Biohandel GmbH, plans are being made to take even more measures to support the efficient use of electricity over the next few years.
- Optimising the cooling system
- Integrating an emergency power unit into the PV system
- Switching all the lighting to LED technology
Energy sector integration
Here you will find everything you need to know about the integration of electricity, heat and mobility.