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July 2023
Distinguished Researcher Dirk Jordan Knows the Value of Long-Term Reliability
NREL Distinguished Researcher Dirk Jordan is interested in long-term performance of photovoltaic (PV) modules and systems, particularly how PV modules degrade over many years in the field and how this can significantly impact overall project economics.
Photovoltaic Device Innovation Poised for Global Impact on the Future Energy System
Recent decades of research and development have produced highly sophisticated solar cells that generated more than 1,000 terawatt-hours of electrical energy globally in 2022.
NREL Puts Sound Waves to Test in Making Solar Cells Cheaper
Sound waves could play a part in making III-V solar cells more affordable for earth-bound applications, according to newly published research led by scientists at NREL.
News Release: Bifacial Perovskite Solar Cells Point to Higher Efficiency
A bifacial perovskite solar cell, which allows sunlight to reach both sides of the device, holds the potential to produce higher energy yields at lower overall costs, according to scientists at NREL.
June 2023
News Release: NREL Awards $2 Million in Contracts To Support Development of Cheaper, More Efficient Cadmium Telluride Solar Cells
NREL has awarded $2 million to fund six projects to support the Cadmium Telluride Accelerator Consortium (CTAC).
Substitute for Gold Layer in Perovskite Clears Way for Cheaper Commercialization
A thin layer of gold or silver helps improve the efficiency of perovskite solar cells, but researchers have found a less expensive material that will enable commercialization of the technology without exorbitant cost.
NREL Windows Research Clearly Making a Difference
Builders began erecting edifices with massive walls of windows after World War II. The trend continues to this day, but the 1970s saw the adoption of double-pane windows to reduce energy consumption. Researchers at NREL have been working to improve windows since 1983.
May 2023
Analysis Points to Massive Photovoltaic Deployment To Meet Decarbonization Target
An "unprecedented ramp-up of production capacity" over the next two decades is needed to provide enough solar power to completely decarbonize the global electrical system, but that goal can be achieved, according to an analysis led by researchers at NREL.
April 2023
NREL Researchers Reveal Concept To Curb Need for Battery Storage
A delicate balancing act between the generation of renewable energy and the demand for that power could reduce the need for as much short-duration storage, according to a new proof-of-concept paper authored by researchers at NREL.
News Release: Next Decade Decisive for PV Growth on the Path to 2050
Global experts on solar power strongly urge a commitment to the continued growth of photovoltaic manufacturing and deployment to power the planet, arguing that lowballing projections for PV growth while waiting for a consensus on other energy pathways or the emergence of technological last-minute miracles "is no longer an option."
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Last Updated May 5, 2025