From solar power in Africa to UK tomatoes – the eco-schemes to turn your cash green

Savings rates are low but some green investments can pay up to 8% interest a year

Environmentally conscious consumers fed up with low savings rates are being targeted by a variety of green investments paying up to 8% interest a year.

However, those thinking about signing up need to be prepared to accept some risk to their cash. This is a lot riskier than a bank or building society savings account.