Investment

Pelamis and Aquamarine edge towards commercial deployment with unveiling of latest devices

Public consultation on £40m network of solar farms begins

Valcent Products seeking £300,000 investment to fund development of innovative vertical farming rig demonstration project

Solar panel installer launches innovative service that promises 10 per cent rate of return for investors

New initiative requires developers to fund biodiversity protection in return for access to new land

But shares priced at low end of expectations

Dutch steel engineering group acquires Lowestoft-based offshore wind farm components outfit SLP Energy

Engyco, Renovalia and T-Solar postpone IPOs after Madrid says it might cut subsidies to the solar energy market

Venture capital investment fell back, but debt offerings, IPOs and M&A activity ensured clean tech deals defied the downturn last year

Record investment in UN-backed Global Environment Facility marks first wave of Copenhagen climate funding commitments