How much noise is produced by wind turbines?

Phys.org:  Wind energy is to have a major share in the future renewable energy mix. The Germany-wide TremAc project is aimed at improving the planning, development, and acceptance of wind power plants and at developing objective criteria for their emissions. For this purpose, experts will study the interaction of acoustic and seismic vibrations of wind power plants and plan to generate a model to compute both emissions. TremAc is funded with EUR 1.85 million by the Federal Ministry for Economic Affairs and Energy. "We want to compute the complete chain of effects from the plant to the population," Theodoros Triantafyllidis, coordinator of the TremAc cooperation project and Head of the Institute of Soil Mechanics and Rock Mechanics of KIT, explains. Within the framework of the TremAc cooperation project, a single chain is to be developed for modeling all vibrating plant components and the surroundings, i.e. the rotating rotor blades, drive shaft, gondola suspension and tower structure, foundation, and the ground, various topographic terrains and airflows as well as adjacent residential buildings and workplaces.

Axitec and Quick Mount PV meet highest standards in safety and quality to provide best-in-class modules and solar mounting systems to installers

Axitec and Quick Mount PV are pleased to announce that they've met UL 2703 Edition 1, the highest standards in safety and quality to provide best-in-class modules and solar mounting systems to meet the needs of today's installers.

BlueRock Solar Launches Community Solar Projects for New York Residents

Leading energy solutions company expands into solar industry; making solar accessible to all

Boviet Solar USA Presenting At GTM Solar Summit 2016

Boviet Solar is bringing their expertise in manufacturing with reliable quality and supply to the US market delivering exceptional value and competitive advantages for their customers.

Marching Towards a Greener Future Enabled by GE Technology

GE to Provide 220-Megawatt LV5 Series Solar Inverters to TSK

GE Supplies Inverters to DEWA's Solar Project in Dubai

GE to Provide 220-Megawatt LV5 Series Solar Inverters for Dubai Electricity and Water Authority's Solar Project

Array Technologies Strengthens Team with New Supply Chain Director

Michael Gray brings deep international steel sourcing experience and supply chain expertise

WOMEN OF WIND ENERGY RELAUNCHES HOUSTON CHAPTER

After a couple of years of hiatus the chapter is under new enthusiastic leadership. Spearheaded by new Chapter Leader, Elizabeth Kaiga (Director, Renewable Energy at CohnReznick) the chapter has begun programming with the support of an all new chapter team.

Intersolar - Valentin Software to present the next generation of design software PV*SOL premium 2016 and T*SOL 2016 at Intersolar Europe

With the new versions, designers and operators can now design their solar systems even faster, simulate precise yield calculations and thus also perform detailed profitability calculations, allowing for government subsidies. The company will present its new products in June at the leading international trade show, Intersolar Europe in Munich.

#MillionSolarStrong Campaign Kicks Off Today, Promising Continued Record Growth and New Jobs

The report is timed with the solar community's launch of the #MillionSolarStrong campaign, which celebrates the fact that the industry has raced past a million installations and is rapidly accelerating toward 2 million.

Siemens onshore wind turbine ready to enter German market

• SWT-3.3-130 direct drive wind turbine certified • Certification allows innovative machine to be used in upcoming projects • First German prototype to be installed near Husum

Solar tracking expert Exosun confirms high local content performance to optimally serve the South African utility-scale PV market

Company renews its B-BBEE level 4 certificate

ICCI: Turkey provides new investment opportunities

ICCI 2016 in Istanbul saw new investment opportunities for wind and solar in Turkey. Zenit Enerji is offering a financing package for rooftop solar as the first Turkish company. BayWa r.e. also plans to enter the Turkish market. A new wind licensing round will start in June.

Ideal Power Introduces New SunDial Solar PV String Inverter

First Commercial Solar PV String Inverter with Field Upgradable Port for Direct Integration of Energy Storage Targeting $6.9 Billion Inverter Market

BayWa r.e. Introduces Innovative r.e.Connect Partner Program for Installers

In creating an innovative program, BayWa r.e. worked directly with installers in its partner network to discover the biggest challenges in a solar installation company's daily operations. Popular benefits are co-op funds for marketing materials, support to join industry associations, restocking discounts, marketing assistance, business support and system financing.

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Solar & Wind - Featured Product

SolarEdge Technologies - Solar Inverters, Power Optimizers and PV Monitoring

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