SUITABLE FOR SOLAR POWER TOO:

The Sonnstrahl system has been designed in such a way that it can already take account of the development of the energy systems of the future, such as solar power. No need for expensive transformers or rectifiers - power is simply fed in directly, with no loss at all. To switch over from cheap night-time current from the utility companies and back again requires simply one relay, costing about AS 350.-. The important point is that the heat conversion takes place without any inertia due to losses from conversion. All Sonnstrahl systems can already meet this precondition - now. And regardless of the power source you use.