A new NHS sustainability report reveals the health service could save in excess of £26m a year by increasing adoption of combined heat and power (CHP) technology. The Securing Heathy Returns Report, which analyses the financial value of key sustainability measures in the NHS, states that CHP provides the biggest energy-saving opportunity – amounting to £26.4m a year. That’s enough to fund the salaries of more than 1,200 newly-qualified registered nurses. The report, published by the Sustainable Development Unit (SDU) for NHS England and Public Health England, analyses 35 proven measures that it says could achieve a total of £400m of cost savings and reduce carbon emissions by a million tonnes every year by 2020. These interventions were selected because they are supported by robust data and evidence to enable analysis and scaling. Of the 18 energy-saving measures covered in the report, CHP provides the highest annual potential cost savings (£26.4m), followed by staff energy awareness and behaviour change (£21.5m); high-efficiency lighting (£7.2m); and reducing temperature set points by one degree Celsius (£6.2m).