Energy Management Systems

The power line, under development by Italian transmission company Terna and Tunisian gas and electricity group STEG since 2003, was originally conceived to export power generated in Tunisia to Italy but is now based on an electricity exchange in the opposite direction.

In the latest of a series of interviews about the geopolitics of renewable energy, Indra Overland, head of the Center for Energy Research at the Norwegian Institute for International Affairs, explains how storage could change the global energy landscape by eliminating entrenched strategic dependencies. The impact of storage, he says, will be stronger in regions dependent on fossil fuels.

The asset manager has seen good returns on the 70 MW it has already acquired. Despite the U.K. government cutting subsidies for renewable energy, the fund manager believes the country will be a high growth market for storage.

Australia’s federal Labor party has pledged to roll out PV generation and batteries at schools across the nation, and to create VPPs supporting up to 365 MW of capacity.

Plans are back on track for what the authority intends to be the first of many solar installations, after potential bidders complained in January that the proposed contract was not viable.

The energy program will initially relate to combined cycle gas power plants with a capacity of 2.76 GW. No mention was made in electric utility CFE’s official statement of the possibility of increasing capacity by harnessing renewables.

A new project is in line with the target of the Island Council of Tenerife to cover all electricity demand with renewable energy. The development of electromobility and storage is key to the ambition.

By 2050, energy use for cooling is projected to triple, according to the World Bank. And by 2050, demand for cooling in countries such as India, China, Brazil and Indonesia will grow fivefold, putting pressure on already strained energy systems and hampering efforts to curb climate change.

A total of 238,000 advanced meters will be installed by utility Western Power on the state of Western Australia’s South West Interconnected System over the next three years. The move will unlock the benefits of a technology that gives consumers more control over their energy use. In another rollout, Horizon Power has made paying for power easier for 11 Aboriginal communities across the state.

California utility PG&E has tested levels of residential solar power up to 100% penetration, and how to mitigate the effects of voltage and thermal overload via smart inverters and traditional transformer and circuit upgrades — with smart inverters shown to allow for up to 100% penetration at cost-effective pricing.