How to choose and implement current sensors

Many new installations benefit from solid core transformers, and split core technology is not designed to compete with these. However, existing machines and building equipment have no way to add solid core devices without a costly shut-down of the system. New materials and technologies equip advanced split core current transformers for immediate retrofitting of high-performance and cost-effective condition monitoring, power metering and facility supervision systems.

Geo-T Geothermal Water Heater

"EarthHeat", the next generation water heating system - less expensive and more efficient than gas, electrical or solar powered water heating systems currently on the market. Here is how it works.

Advanced Battery and Energy Storage Product Commercialization Center

The New York Battery and Energy Storage Technology Consortium (NY-BEST) is creating the NY-BEST Battery and Energy Storage Commercialization Center to translate the State's technology investment into manufacturing and job growth.

EcoCAR 2 Teams Spread the Word on Alternative Energy

When many college students were heading to the beach for Spring Break, the Mississippi State University EcoCAR 2 team was at the Gulf Coast Children's Fair in Biloxi, Mississippi. The two-day environmental event organized by the Gulf Regional Planning Commission and the EPA gave MSU students a chance to talk to local elementary students about pollution and the benefits of keeping the air clean.

The Solar Gold Rush

Solar Developers are finding that land use considerations add a level of complexity unrelated to their experience with installations of building mounted solar PV systems. Delays may result from a lack of understanding of land use considerations and can cost the project proponent unanticipated time and money.

Smart Grid: TÜV SÜD supports call for intelligent electronic devices standard

Smart grids providing for power utility automation are fundamental for the energy turnaround. TÜV SÜD supports the European Network of Transmission System Operators (ENTSO-E) in the demand for improved implementation of the IEC 61850 communication standard which is key to the communication process.

New, More Efficient Geothermal Heat Pumps Require Longer Loop Systems

Properly sized geothermal equipment and loop systems are critical to maximize heating and cooling efficiency.

PV Balance of Systems holds the key to grid parity in the US

PV Insider reveals the importance of Balance of Systems (BoS) for lowering LCOE and maximizing performance in 2012

PV Operations & Maintenance Guide unveiled by PV Insider

Researchers at PV Insider have completed work on the PV Operations and Maintenance Guide 2012, an online resource providing exclusive insight on how to optimize the operations and maintenance of utility scale PV plants.

South Africa looks to large-scale PV Installations

The most recent round of the Integrated Resource Plan (IRP) in South Africa saw fewer projects awarded than Round I. At first glance it did not look positive when only 9 projects, half the amount seen in Round I, were announced as preferred bidders by the Department of Energy.

Thin Film, CPV and Crystalline Silicon potential in India to be discussed in August

Experts speaking at the PV Manufacturing Summit India (1-2 August, Delhi) will debate the progress and development of each photovoltaic niche as Indian manufacturers prepare to scale up.

CPV industry strategy up for discussion in October

Mastering reliability and qualifying new opportunities identified as key themes as the public gets first details of PV Insider's CPV USA 2012 Summit, announced for 15-16 October in San Jose, California.

CPV webinar featuring SolFocus, Abengoa Solar to discuss technology's next steps

PV Insider have released details of their free concentrated photovoltaic webinar, discussing the topic ‘CPV's next steps: fight the PV price war and seize new opportunities'.

POWERING AFFORDABLE-HOME OWNERSHIP

SUNGREEN SYSTEMS DONATES SOLAR ENERGY SOLUTIONS TO SAN GABRIEL VALLEY HABITAT FOR HUMANITY TOWNHOMES

Made in the USA Foundation taps SolarWorld for Hall of Fame honor

Company's manufacturing recognized for job creation, competitiveness, standards

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Solar & Wind - Featured Product

SolarEdge Technologies - Solar Inverters, Power Optimizers and PV Monitoring

SolarEdge Technologies - Solar Inverters, Power Optimizers and PV Monitoring

The SolarEdge PV inverter combines sophisticated digital control technology with efficient power conversion architecture to achieve superior solar power harvesting and best-in-class reliability. The fixed-voltage technology ensures the solar inverter is always working at its optimal input voltage over a wider range of string lengths and regardless of environmental conditions. A proprietary data monitoring receiver has been integrated into the inverter and aggregates the power optimizer performance data from each PV module. This data can be transmitted to the web and accessed via the SolarEdge Monitoring Portal for performance analysis, fault detection and troubleshooting of PV systems.