Installations

Spanish energy group Iberdrola has added another utility scale project to its Australian portfolio with the purchase of the 190 MW Avonlie Solar Farm in New South Wales from UK-based developer Renewable Energy Systems Group (RES).

The 97%-efficient microinverter has a power output of up to 960 VA and APsystems claims it is the most powerful dual microinverter in the world.

A 19.8 kW PV system is powering a telecommunications antenna at a French air control centre. When it produces more energy than needed, the surplus is used to produce hydrogen which is then utilised to produce new electricity via a fuel cell system and provide power to the antenna during a period of up to five days. For short-term storage, lithium-ion batteries are used.

As solar deployment increases, concerns about price cannibalisation continue to be more and more relevant. Large-scale solar generation during midday hours may result in curtailment or unprofitable wholesale power prices. As supply increases, the economic viability of solar PV projects could fall into question.

Buildings are considered to be a major driver of emissions. In addition to the predicted billions of square meters of space that will be built across the world over the next decade, most developments standing today will still be around in 2050. Thus, retrofitting existing structures is seen as a key sustainability target. In the fourth quarter of 2021, pv magazine’s UP Initiative will focus on the role that solar and energy storage can play in greening the world’s urban spaces.

The Australian-Singapore group behind a proposed 20 GW solar PV farm and 42 GWh battery energy storage project being developed in Australia’s remote far north has hinted other, similar-sized projects are already in the pipeline.

Vattenfall is leading a Dutch consortium in a research project to assess whether agrivoltaics is also compatible with strip cropping. The company’s head of Solar Development NL, Annemarie Schouten, spoke with pv magazine about the first 0.7 MW pilot project under development in the northern Dutch province of Flevoland.

Mining giant Rio Tinto has confirmed Energy Developments Limited is poised to begin construction of a new solar farm and battery energy storage system that will more than triple the solar PV generation capacity at the Anglo-Australian multinational’s $2.6 billion bauxite mining operation at Weipa in far north Queensland.

Renewables developer Edify Energy has been granted development approval to build and operate a green hydrogen production plant of up to 1 GW, as well as a behind-the-meter solar and battery storage facility within the Lansdown Eco-Industrial Precinct in Townsville, northern Queensland. 

The addition of 521 MW between April to June was India’s highest ever rooftop solar capacity installed in a single quarter.