Even after the EEG reform, most photovoltaic systems on buildings are economical to operate. sonnen GmbH from Wildpoldsried offers a "sonnenFlat". This is particularly interesting for those who already have a PV system and are thinking about adding a battery, but also for anyone planning to purchase a PV system in 2017.
Kategorie für Blog: Energy storage
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In Brütten near Zurich in Switzerland, an apartment building with nine rental apartments that is not connected to the energy grid has now been inaugurated. "The rental costs are no higher than elsewhere. The most important energy source is photovoltaic modules. Schmid has had an electrolyser installed in the basement as a long-term storage facility for the solar power. The device uses [...]
On 30.6. the field test started in Herten, North Rhine-Westphalia. For one year, scientists coordinate the operation of three combined heat and power plants with the use of three heat pumps, a PV system, a large lithium-ion storage unit and a private electric storage heating system to balance the PV and wind feed-in.
