Solar developer BeGreen, part of Norwegian oil and gas group Equinor ASA (<a href="https://live.euronext.com/en/product/equities/no0010096985-xosl/equinor/eqnr" target="_blank">OSE:EQNR</a>), will enter the German renewable energy market by opening a local office amid broader plans to build up a “strong presence” in the country.