Karl-Lemmermann-Haus, Hanover (Germany)
Pension house | 41 sqm | 29 kWth | 2002
In 2002 the energy supply of this residential accommodation for homeless males was renovated: a 40 sqm solar thermal plant for hot tap water heating, a 4.7 kWp photovoltaic plant and a rainwater catchment system were installed.
Laurentiushaus, Olching (Germany)
Nursing home | 77 sqm | 48 kWth | 2005
Reorganization of the gas central heating installation was necessary, because the new EU-standard was not reached.