4 h. ago Are sash windows energy efficient? Everything you should know

We explore whether modern sash designs can be both stylish and energy efficient and what to consider if you’re thinking of upgrading

Politics

6 d. ago Ed Miliband accused of 'bogus' Net Zero claims after Energy Secretary admits wind farms will generate less power than thought

The Energy Secretary was revealed to have revised down the predicted efficiency of wind turbines by more than a quarter as a result of 'updated modelling'.

Science

1 week ago The exercise at least four times more efficient than walking

Cycling represents one of the most energy-efficient forms of transport ever invented

Politics

2 w. ago 'Energy efficient' dehumidifier that quickly 'solves damp problems' cut to £47

'This dehumidifier works perfectly. It quickly removes excess moisture and keeps the air fresh and comfortable.'

Economics

2 w. ago 'I boosted my radiator's heat and efficiency in minutes with 1 item already in my home'

I learned the best way to clean radiators and make them more energy efficient

Society

2 w. ago Package worth £56 million including smart sockets supplied to eligible OVO energy customers

OVO is providing some customers with the chance to get a variety of energy-efficient goods for free

Economics

2 w. ago Package worth £56 million including smart sockets supplied to eligible UK energy company customers

OVO is providing some customers with the chance to get a variety of energy-efficient goods for free

Economics

3 w. ago Latest map shows London areas where households received energy efficiency upgrades last year

Latest map shows London areas where households received energy efficiency upgrades last year  MyLondon

Politics

3 w. ago New look Prestwick Leisure Centre reopens after £3.6m revamp

The building has undergone an overhaul to its swimming pool and boasts energy-efficient wall and roof cladding.

Economics

3 w. ago The DIY loft trick that can help UK households slash £230 a year off energy bills

It is one of the 'most cost-effective' ways to improve the energy efficiency of your home, an expert says

Economics

4 w. ago Make your radiators heat up quicker and feel warmer by doing this easy 10

Radiators which might not be working efficiently as they should be and may be driving up energy bills.

Events

4 w. ago Solar panel efficiency record broken in big boost for renewable energy

Scientists in Sydney have smashed the efficiency record for a new type of solar panel.

Politics