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Optimised output for photovoltaic power plants

Siemens expands range of central inverters with Sinvert PVS 600Series

Under pressure to reduce power

Sterling-SIHI launches another multistage pump to reduce whole life cost

World first for full scale autoclaving with wet AD

A sustainable waste treatment facility in the UK is set to become the first in the world to apply full scale autoclave processing to wet advanced anaerobic digestion. Stephen Barnes reports

Assessing the impact of waves

Fluid-structure interaction allows designers to assess the impact of waves on freshwater and offshore systems, Richard Grant reports

A place in the sun

Digital prototyping solutions enable users to design, visualise and simulate products both rapidly and cost-effectively through digital models and prototypes

Growth predicted at 12 per cent for world wind turbine market

Predictions of healthy investment in wind turbine technology are being borne out by the number of major projects being both commissioned and ordered

Are tariff changes forcing the sun to go down on the solar industry?

Vicky Kenrick looks at the impact of the UK government's Feed in Tariff (FiT), which aims to increase the level of renewable energy used in the UK by businesses and households

Jatropha: could this be the crop to power the future of biofuels?

Millions of hectares of contiguous equatorial wasteland will soon produce a crop that offers solutions where other biofuels face questions. Drake Calvin reports

Thermo-photovoltaic cells achieve higher efficiency

Working in collaboration with other teams, researchers from CIP Technologies have developed a new type of high-efficiency thermo-photovoltaic cell

Hazardous area connectors rated to 1500A

Amphenol Industrial Operations is launching Star-Line EX connectors that are suitable for high-current applications in hazardous areas

Spain invests to protect against wind turbine grid disturbances

A major Spanish wind farm owner and operator is investing in new technology which overcomes grid disturbances - as research from the same country proposes new solutions to the same issue

Bio ethanol from waste plant material

Niro's spray drying technology plays major role in treating by-product in new crop friendly bio ethanol production

Old ideas re-examined in race to harness the sun, wind and waves

Researchers are developing innovative forms of alternative energy technology. Drake Calvin takes a look at some of the exciting new examples

Wind energy: first signs of slowdown

But, say researchers, situation will have positive effects like reduction in turbine prices, the reduction of delivery times of components

UK energy firms urged to explore low-carbon sector

Country has expertise in planning and project management and is ‘well-placed to leverage these skills in both the construction and ongoing maintenance of new projects’

Solar tracking system for photovoltaic power plants

Tracker also features a real time ‘solar' clock, enabling optimal positioning of both the azimuth/horizontal and tilt axes

Market for PV raw materials to shift in buyers' favour

Global supply of polysilicon is expected to double in 2009, while demand will grow by only 34 per cent, says iSuppli predicts

Innovations for photovoltaic thin-film systems

New flexible photovoltaic systems that can be produced as continuous webs in reel-to-reel processes typically used by converters

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