wind energy

A researcher has proposed a new approach to apply maximum power point tracking techniques to optimize electricity production in wind-solar power projects. The permanent magnetic synchronous generator hybrid model used in the study is based on a multi-input rectifier stage which is said to be able to eradicate current harmonics and eliminate the need for extra input filters.

Tennet needs more than €4.75 billion to invest in cross-border grid infrastructure between Germany and the Netherlands, as rising volumes of solar and wind are complicating network operations, said Dutch Finance Minister Wopke Hoekstra in a recent letter to the Dutch parliament, adding that the government may need to privatize the state-owned transmission system operator or sell off a stake in it.

Analysts have scrutinized the result of the recent A-4 auction which delivered, in theory, the world’s lowest price for solar electricity from an energy procurement exercise. The two plants in question, however, will sell 70% and 50% of their output outside the power deal signed in the auction.

The Western Australian Environmental Protection Authority is seeking public input on the massive Asian Renewable Energy Hub proposed for the country’s Pilbara region.

Construction on the facility was started eight months ago. In the future, the large-scale lithium-ion storage facility may participate in weekly auctions for primary reserve capacity.

Unlike traditional power generation, wind and solar require zero, or a mimimum amount of, water for the operations of their respective technologies. This may help most Middle Eastern and North African countries solve their chronich water supply issues, as well as several more African, Asian, American and European countries.