renewable energies

The Italian authorities have allocated 1,001 MW of renewables capacity in the nation’s 13th procurement exercise for clean energy. Developers have offered a maximum discount ranging between 2% and 6.3% from the auction ceiling price of €0.07759 ($0.0818)/kWh.

PV systems, surpassing minimum load demands in various regions, necessitate innovative grid integration measures. Active power management (APM), notably curtailment, emerges as a powerful solution here. By actively managing power peaks, PV systems can unlock new possibilities, contribute to grid stability, and enhance their overall value. The new IEA-PVPS Task 14 report encourages a shift in perspective, urging DSOs to explore the potential of APM instead of traditional grid expansion methods.

Scientists in Romania have found that extreme dust conditions may cause losses of 45.35% and 38.14% in maximum power and short-circuit current under outdoor conditions for different kinds of solar modules. They warned that, if the effects of climate change escalate, resulting in less rainfall and more frequent sandstorm events originating from the Saharan region, extreme scenarios are very likely to occur in Europe.

The new products use propane (R290) as a refrigerant and have heating and cooling capacities ranging from 8 kW to 30 kW.

Bharat Petroleum Corp. Ltd. (BPCL) has developed an alkaline electrolyzer in collaboration with India’s Bhabha Atomic Research Centre (BARC).

Scientists from China have developed a novel optimization method for medium-depth ground source heat pumps, using an improved chaos particle swarm optimization. They coupled it with either a heat storage tank or a shallow borehole heat exchanger and found that both system typologies increase the heat pump’s coefficient of performance.

The rebound effect consists of a reduction in expected gains from a more resource-efficient technology as a result of behavioral or systemic change. An international research team has investigated this phenomenon in the residential PV segment in Vietnam and has found that it could happen in any country where the policy supporting solar power is not fully and scientifically explained.

Investors and developers raised more than $34.3 billion in 160 deals last year, according to a new report by Mercom Capital.

Developers have until March 15 to express interest in setting up 1.5 GW of wind-solar hybrid power projects on a build-own-operate basis throughout India. The projects must connect to the interstate transmission system (ISTS).

Spanish startup On Social 2 has proposed the creation of long-term, energy-adjacent jobs based on cultural recovery through compensatory measures in rural communities.