HEADLINES ARCHIVE
Solar-hydrogen system designed for home use
A device has been engineered that combines solar energy and ambient water vapor to produce an impressive daily average of 250 liters of hydrogen.
Record electricity demand could tax this power grid
ERCOT's President and CEO said that in all of the scenarios studied for the summer of 2019, a potential need existed to call an energy alert and tap resources ranging from demand response to mandatory curtailment.
Smart sensors for high temperature turbine monitoring
The temperature and dynamic pressure sensors developed through the research effort feature innovations in materials development, manufacturing processes and advanced packaging technologies.
Electricity sales jumped in 2018 to record highs — here's why
For the first time, utility-scale generation surpassed the pre-recession peak set in 2007.
Quantum key distribution may safeguard electricity grid data
Researchers are working to test the effectiveness of metro-scale quantum key distribution as a means of secure communication for the nation’s electricity suppliers.
Vestas launches extreme climate wind turbine
The turbine is designed to withstand extreme wind speeds up to 53 m/s and wind gusts up to 78 m/s.
New Honeywell switches reduce risk of explosions in hazardous environments
The switches are designed for use in household appliances and other hazardous locations where flammable gases may be present.
Equipment was 'probable' cause of deadly California fire, utility says
Crews reported a fire near a transmission line that had deenergized moments earlier. The blaze burned thousands of acres and killed at least 86 people.
Power plant siting method balances emissions, cost and public health concerns
A computational method improves the balance between power system operational costs, security of power supply and public exposure to pollutants.
NREL minimizes uncertainty in PV performance measurement
A new way to measure the efficiency of photovoltaic (PV) technology — the golden module — has been implemented at the U.S. Department of Energy's (DOE's) National Renewable Energy Laboratory (NREL).
Blockchain system will test this virtual power plant
The blockchain technology is used to verify and record transactions, potentially enabling consumer sharing of energy via a microgrid. The concept could help reduce load burdens on the larger energy grid.
This utility is adding 950 MW of solar and energy storage capacity
The projects will add 850 MW of battery storage and at least 100 MW of new solar generation by 2025.
Pennsylvania team wins 27th annual Future City competition
Middle schoolers from Lititz, Pennsylvania, have won the 2019 Future City competition.
Flexible membranes are key to new wave energy system
The Dielectric Elastomer Generator could generate low-cost electricity for thousands of houses.
Scania to trial autonomous electric bus service
The trials will be done in two stages, with and without passengers. The buses will have a human driver on board to monitor operations and assist passengers.
Renewables drive utility market for reciprocating engines
The equipment is especially popular in areas with high levels of electricity generation from intermittent sources such as wind and solar.
Purdue graduate designs jacket for law enforcement, military personnel working outdoors
A Purdue Polytechnic New Albany graduate has created a line of battery-powered heated jackets to protect military personnel, law enforcement and others working outside during the harsh winter months.
Watch how flags harvest both solar and wind energy
An energy harvesting device based on the inverted flag concept is envisioned for use in powering small-scale portable electronics deployed for environmental sensing.
Video: Patients receive first wirelessly powered heart pump
A new system for wireless control and powering of ventricular assist devices eliminates the use of an external driveline wire.
Building better, cheaper perovskite-based flexible solar cells
New research has found that adding alkali metals creates a performance boost.