The solar park will supply power to a local business.
Polmaugan is BayWa's fifth solar array in the UK, a key market for the company's renewable energy business.
BayWa also has built more than 110MW in wind capacity in the UK.
BayWa RE, the renwables unit of German trading company BayWa, has commissioned the 4.9MW Polmaugan solar array near Bodmin in Cornwall, UK.
The solar park will supply power to a local business.
Polmaugan is BayWa's fifth solar array in the UK, a key market for the company's renewable energy business.
BayWa also has built more than 110MW in wind capacity in the UK.