The United States could save about $600 billion in energy costs by 2020 if it hiked annual efficiency spending about five-fold, business consultants McKinsey and Co said in a report on Wednesday.

Public Service Enterprise Group Inc unit PSE&G can spend $515 million of ratepayer money for 80 megawatts of solar power projects, New Jersey utility regulators ruled on Wednesday.

Regulators reduced PSE&G's original proposal of $773 million for 120 megawatts of solar power. The state utility regulating board killed plans for solar panels on government buildings.

A vast supply of energy is racing around the planet far above the surface. Erik Vance meets the engineers trying to bring the power of high-altitude wind down to earth.

Nitin Sethi | TNN
New Delhi: The Prime Minister

Sukhada Tatke & Prathmesh Kher,

The Cape Cod resort area, famous for sandy beaches and centuries-old fishing villages, could in the next few years claim a new title of home to the United States' first offshore wind farm.

The U.S. electric grid is outdated and needs a major overhaul if it is to carry electricity generated by renewable energy sources, a senior official with Southern California Edison told Congress on Thursday.

Deputy Chairman of Planning Commission Sardar Aseff Ahmed Ali said on Thursday that the existing energy crisis could easily be overcome by converting all the streetlights, park lights and traffic signals to the solar energy. He was chairing a meeting, organised by Pakistan Council of Renewable Energy Technologies (PCRET) here on Thursday,

Almost 3000 systems have been installed through "solar homes technology" in the rural areas of Sindh, electrifying thousands of homes in the province.

The existing energy crisis can easily be solved by proper utilisation of alternate energy sources. Deputy Chairman Planning Commission Sardar Assef Ahmed Ali said this on Thursday.