Indian Scientists Design Solar Tree to Save Space for Solar Power Generation

Anjana Pasricha for VOA News:  Indian scientists have designed a “solar tree” that they hope will help overcome one of the key challenges the country faces in the generation of solar power. With photovoltaic panels placed at different levels on branches made of steel, “solar trees” could dramatically reduce the amount of land needed to develop solar parks. “It takes about four-square meters of space to produce energy which otherwise would have required 400 square meters of space. So almost 100 times the space is saved, which as you know is very valuable,” said Daljit Singh Bedi, chief scientist at the Council of Scientific and Industrial Research (CSIR) in New Delhi, whose laboratory in Kolkata developed the tree. A scarce resource in India, acquisition of land to develop roads, factories and other infrastructure is a sensitive issue that has led to frequent and sometimes violent protests from displaced people.  Cont'd...

ICC-ES ESR#3575 Verifies that Roof Tech's RT-[E] Mount and E Mount AIR® Meets Code Requirements

RT-[E] Mount and E Mount AIR manufactured by Roof Tech Inc, recently received an evaluation report ESR#3575 from ICC Evaluation Service (ICC-ES), providing evidence that the PV Mounting system with Integrated Flexible Flashing meets code requirements.

Interview with Michael Wiener of SolarRoofHook.com

In general, the installer just removes the roof piece, locates the rafters, drills pilot holes, fastens the product to the rafter, properly seals the penetration, and grinds the tile where the mount is located before placing the roof piece back over or around the mount.

Roof Tech Set to Showcase the Industry's Most Innovative Rail-less Mounting Solutions at Intersolar Booth 9732

Case Study: Solar Tile Mount Provides Adequate Air Flow Between Solar Panels And Tile Roof

TRA Snow and Sun modifies Solar Tile Mount to adjust vertically for use on S-tile tile roofs to provide adequate air flow between solar panels and the tile roof.

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Parker KleenVent provides closed-loop solution for wind turbine cooling systems

Parker KleenVent provides closed-loop solution for wind turbine cooling systems

Many 1.5 MW wind turbines use traditional open-loop water/glycol cooling systems. Regular water evaporation in the reservoir elevates the mixture's viscosity, prohibiting cooling of the IGBT and associated critical controls, causing the wind turbine to overheat unless serviced, which in turn means turbine downtime and high maintenance costs. Parker's KleenVent Coolant Evaporation Inhibitor (KV-CEI) is a simple add-on to the legacy cooling system, that eliminates water evaporation in the coolant solution and stops the ingress of airborne contaminants, by enclosing the cooling loop. The KVCEI also removes the need for continuous coolant monitoring during the warm season. Traditional maintenance calls to replenish or rebalance the fluids, take the wind turbine and transformer offline, resulting in significant downtime and revenue loss. Parker's cooling system solution optimizes wind turbine uptime and revenue, reduces maintenance costs and increases overall efficiencies. For more details on the KleenVent solution, see: solutions.parker.com/AWEA2018 or visit booth #4244 at AWEA Windpower May 7-10 in Chicago