This year, many photovoltaic systems will be 20 years old. Then the legally guaranteed feed-in tariff will usually cease - and with it an important pillar of the economic operation. Many PV system owners are now asking themselves: Should the system continue to operate, be modernised or replaced? Which option offers the highest total return?

The online check is simple and quick. It provides competent, transparent and fair initial answers. The most important influencing factors are included in the performance audit:

• the performance and "life expectancy" of your photovoltaic system
• the power loss to be expected in the coming years
• the expected maintenance effort for all components
• the investments for a possible modernisation
• your own consumption
• a possible increase in your own consumption by supplementing the system with an electricity storage unit
• the highest possible price that you can achieve for surplus electricity even without guaranteed feed-in tariffs - for example by feeding it into the SENEC.PionierCloud
• • the price paid for purchased green electricity - for example at attractive conditions of the SENEC.PionierCloud

The profitability check offers a comprehensible, independent recommendation. You will find out whether and, if so, how you can continue to operate your PV system economically. You can decide in peace and then contact a SENEC specialist partner such as BeBa Energie. We at BeBa Energie will advise you on all further steps. If you wish, we can carry out the professional modernisation, expansion or replacement of your PV system.