Decerna is a specialist commercial sustainability consultancy. We have operated for ten years within this industry, and employ a range of experienced engineers and consultants. Through our work we help our customers reduce carbon, alleviate fuel poverty, improve energy security, stimulate economic growth and educate energy users. We operate in four core areas: 1) Grid connection of utility scale renewables/energy storage 2) Energy efficiency and renewable energy audits of buildings 3) Life Cycle Assessment 4) Field trials of smart home technologies