Energy & Green Tech

Is it worth investing in solar PV with batteries at home?

Solar energy is a clean, renewable source of electricity that could potentially play a significant part in fulfilling the world's energy requirements, but there are still some challenges to fully capitalizing on this potential. ...

Energy & Green Tech

Energy renovation: First sort, then refurbish

Heating and cooling of buildings is a major contributor to CO2 emissions in all industrialized countries. To achieve the Swiss government's climate targets—net zero by 2050—Switzerland's building stock must thus also ...