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Zero emission cars saw the biggest percentage growth last month – up 377.5% to 3,147 units

A temperature of 38.7°C was recorded at Cambridge University Botanic Garden on Thursday, 25th July

A heatwave sweeping across India has seen temperatures in the capital soar as high as 48°C

The highest number of switches were recorded last month

The country has been powered by sources other than coal for 145 hours

Production in December last year was the highest monthly level seen in US history

More than 5.8 million – or one in five – customers moved to a different power supplier last year

Onshore and offshore wind farms hit a new high of 14.9GW between 6pm and 6.30pm last Wednesday

Clean power sources made up 85% of total power production in the second quarter of 2018

Airbus’ unmanned aircraft weighs only 75 kilograms and flies at an altitude of 70,000 feet