New Additives to Perovskite Tandem Solar Cells Boost Efficiency, Stability
Scientists at NREL have demonstrated a tin-lead perovskite cell that overcomes problems with stability and improves efficiency. The new cell, a tandem design with two layers of perovskites, measured a 25.5% efficiency.
Monetize That Runway!
Public airports across the U.S. face a similar challenge: a fixed revenue model with limited opportunity for growth. Fortunately, many have an untapped resource that they can turn into a source of predictable, long-term income - the open space around their runways.
Is the Future of Residential Solar Shingle Roofing?
Solar shingles look nearly identical to traditional asphalt shingles. They have rectangular shapes that lay across a roofing structure, covering it with the same cornered edges that people can recognize from the street.
How Keeping It Simple Can Lower O&M Costs
To mitigate the increasing cost of running a utility-scale solar project, many owners and operators have switched their focus from CapEx to operations and maintenance (O&M).
Sustainable roads of the future--Canada is home to world's first sound absorptive solar highway noise barrier
Mitrex is the world's largest designer and manufacturer of integrated solar products that produce sustainable and renewable electricity to transform any exterior surface into an energy-generating power plant.
Experts Forecast the Wind Plant of the Future To Be Taller and More Economical
In the most-likely scenario, the experts predicted that hub height for newly installed onshore wind turbines will reach 130 meters in 2035, rather than the 115-meter forecast offered in a 2015 survey.
New Breakthrough Could Give Hydrogen Fuel Vehicles More Traction in the Market
Scientists are assessing hydrogen fuel cells' compatibility with personal and public transportation processes. New technological breakthroughs in hydrogen production could expand the sector and make the Earth a bit cleaner.
US DOE Closes $504.4 Million Loan to Advanced Clean Energy Storage Project for Hydrogen Production and Storage
The hub will use Utah's unique geological salt domes to store green hydrogen across two massive salt caverns, each capable of storing 150 gigawatt hours of energy.
Operating Principles for Lead Acid Batteries
GEL, AGM (Absorbed Glass Mat), and Flooded batteries are all lead-acid batteries. The primary difference is how the electrolyte is handled. Each type of battery has its own optimal charging characteristics.
Energy Dome Successfully Launches First CO2 Battery Long-Duration Energy Storage Plant in the World
The initial phase of operations has confirmed the performance of the CO2 Battery and its capability of storing energy for a long duration, all while maintaining highly competitive round-trip efficiency, without degradation or site dependency.
Solar Training Courses for 2022
SEI is scaling the organization on several fronts to give people more access to hands on, more classes online, and more services for employers to help bridge the gap between training and employment.
President Biden's Action Saves Solar Jobs, Invests in American Solar Manufacturing
Following is a statement by Abigail Ross Hopper, president and CEO of the Solar Energy Industries Association:
Major infrared breakthrough could lead to solar power at night
Researchers within the School of Photovoltaic and Renewable Energy Engineering at UNSW Sydney have successfully tested a device capable of converting infrared heat into electrical power.
Agrivoltaics: The New Frontier
The pairing of photovoltaics and agriculture is something that must be further explored, including more supportive legislation and regulations allowing for this dual use of land.
Rooftop Solar's Unspoken Truth: Fires and Safety Risks are Uncomfortably Common
Due to inconsistent installation practices, intense manufacturer competition, and sometimes conflicting motives between Operations and Maintenance (O&M) providers and end-owners, the risk of fires looming on rooftop installations is uncomfortably common.
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