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Test & Measurement Features

Voltage optimisation powers profitability

A new voltage optimisation system, purpose-built for small and medium-sized business, can make significant energy and cost savings, paving the way for bigger profits, says Geoff Clifton.

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Energy balance: photovoltaics on the tipping point

The construction of the photovoltaic power industry since 2000 has required an enormous amount of energy, mostly from fossil fuels.

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On-site measurement improves smart grid design

New and improved technology for measuring power quality in smart grids could save 839,000 tonnes of carbon and bring £250m annually in economic benefit. The technology has been developed by scientists working at the Centre for Carbon Measurement at the National Physical Laboratory.

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Harvesting energy with flexible thermoelectrics

A large proportion of the energy we produce disappears unused into thin air via waste heat. Tiny thermoelectric generators can tap some of this waste energy, using nothing more than a temperature gradient to produce electricity. Les Hunt reports.

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