Technology

Factors including the ability to reach less credit worthy clients, standardised regulatory support and a rating mechanism for developers could promote rooftop solar uptake in India.

The World Energy Council, in partnership with PwC, has interviewed 39 top level management energy leaders to find out if blockchain is driving an evolution or a revolution in the energy ecosystem.

The bid submission deadline for the national 10 GW, inter-state PV project plus manufacturing tender is now November 12. According to officials, there are amendments to be made in the tender requirements, for which it is awaiting a ministerial mandate.

The lowest solar tariff, of Rs3.17 per unit, was quoted by the NTPC utility and Maheshwari Mining and Energy, for 140 MW and 20 MW of grid connected PV capacity, respectively.

TOPCon technologies could further increase solar cell efficiencies, said Guangyao Jin, chief scientist, DuPont Photovoltaic Solutions, at this year’s Energy Taiwan, held in September. He added that metallization paste is crucial.

Saurabhbhai Patel, Minister of Energy, Government of Gujarat, has announced that the state will soon issue a 250 MW grid-connected solar tender linked with storage. He also said that Gujarat will add more than 5 GW of new PV capacity in the next three years.

Solar power plants not only need to be built, but also operated, monitored, and maintained. Many approaches to digitalization promise to make these plant management processes significantly more efficient – up to a factor of 10.

pv magazine interviewed Ricardo Arias González, who holds a PhD in Physical Sciences and introduced the Optical Tweezers applied to biology in Spain. It is one of the tools of photonics for which Arthur Ashkin received the Nobel Prize in Physics in 2018, together with Donna Strickland and Gérard Mourou.

India’s Prime Minister kick started the first Assembly of the ISA, the second IORA Renewable Energy Ministerial Meeting, and the 2nd Global RE-Invest yesterday in Greater Noida. The agenda of the day? Universal access to solar energy at affordable rates; securing 40% of India’s electricity generation from non-fossil fuels by 2030, and allocating up to US$80 billion to boost domestic PV manufacturing.

A team of researchers from the Okinawa Institute of Science and Technology (OIST) has developed a new process for the production of perovskite solar devices; and reports a 5x5cm² device with an efficiency above 15%. The researchers worked with a 1 micron thick active layer, considerably thicker than in many other perovskite devices, and state that this helped achieve better long-term stability.