Installations

Australian Capital Territory’s Minister for Climate Change and Sustainability Shane Rattenbury has announced a further reverse auction for 200 MW of wind or 250 MW of solar.

A new report from the Clean Energy Council (CEC) shows investment in renewable energies is slowing down to levels not seen since the prime ministership of Tony Abbott as a result of policy uncertainty and mounting regulatory challenges.

The University of New South Wales (UNSW) Sydney’s Practical Justice Initiative (PJI) will host a Climate Transition Lecture on the impact of Australia’s fossil fuel exports on the climate on September 17. Experts will discuss how possible the phasing out of fossil fuel exports is and how it can be done.

The invention converts the energy produced by PV cells directly into mechanical motion without the need for batteries or power electronics. Its developers claim the robustness of the solar motor can drive water pumps and ventilation turbines for more than 20 years without the need for maintenance.

The GCL System chief executive made comments that fly in the face of an expected solar gold rush in China that analysts predict will start this month. Though rising overseas demand will address overcapacity fears, according to Luo, the soundbite is sure to chill PV boardrooms across the world’s biggest solar market.

A solar energy capital in regional Victoria, a community power hub and a renewable energy auction, these are just some of the innovative and sustainable solutions being celebrated at this year’s Victorian Premier’s Sustainability Awards.

On August 9, a thunderstorm caused 1.5 GW of generation capacity to go offline within seconds in the U.K. The incident caused millions of households to temporarily lose power but the situation could have been considerably worse if not for the country’s battery storage reserves.

In part two of this feature on wind resilience in the PV industry, the lack of structural codes comes into focus. Weather events, and wind above all, are the most common causes of failure for PV plants. In the United States, the first steps have been taken to catch up with other industries and a dedicated chapter for PV is set to be included in the next update of the American Society of Civil Engineers code. In Europe, no such plans are in place.

Extreme wind events are the biggest cause of failure and insurance claims for any PV plant, according to Thorsten Kray, Head of the Building Aerodynamics Department at Institut für Industrieaerodynamik GmbH, Aachen. For structural reasons, single-axis trackers are more prone to the issues than fixed-tilt structures. In this two-part series, pv magazine will examine the ways that wind impacts trackers and what EPCs and investors need to look out for, in addition to outlining a range of approaches from big tracker suppliers that were designed to mitigate wind-related damage.

A vanadium redox flow battery will be installed at a family-owned apple orchard located in Pakenham on the edge of the Gippsland region to complement onsite solar.