Example calculation for office building with direct self-consumption IBC SOLAR headquarters carport Self-consumption is interesting for commercial businesses. For companies, continuously rising electricity prices represent a critical lack of planning safety for the future. In most cases, they exceed the legal feed-in tariff. This makes the installation of a photovoltaic system for selfconsumption a worthwhile investment and ensures long term competitiveness. 2,100,000 2,050,000 2,000,000 System information A Annual energy demand: 410,000 kWh A Plant size: 125 kWp A Feed-in tariff: (as of: May 2013) 0.1323 €/kWh A Photovoltaic system costs: € 231,250 A Electricity cost savings in 20 years compared to reference: € 316,211 A Investment return using internal rate of return method (IRR): 10.1 % A Internal consumption rate: 81.7 % A Independence rate: 23.7 % 1,950,000 1,900,000 1,850,000 1,800,000 1,750,000 1,700,000 1,650,000 1,600,000 1,550,000 Electricity costs for 20 years without photovoltaics 2,070,910 €* Benefit from solar power 316,211 € Electricity costs for 20 years after installation of PV system 1,754,699 €* * 3 % electricity price increase p.a.
IBC SOLAR AG has been successful for more than 38 years and is amongst the leading international energy companies, which provide high-performance system solutions in every size and for every application with intelligent photovoltaic systems. The economic strength and financial independence is confirmed by globally recognised rating agencies.
Smart Systems for Solar Power thanks to perfectly matched components. More than 1,000 highly qualified partners around the world, as well as more than 4,700 megawatts of installed power and over 160,000 photovoltaic systems all underline the high level of expertise of IBC SOLAR.