Installations

As part of its $1.3 billion (USD 87 million) Solar Homes Program, the Victorian government has launched an initiative to upskill electricians, electrical engineers and licensed electrical inspectors to encourage them to take on more solar work.

South Korea has cut its 2030 renewable energy target from 30.2% to just 21.6%, as it seeks to reduce support for solar and other clean energy sources, while preparing the ground for more nuclear power and liquefied natural gas. A lobby group is now challenging the plan in the Seoul Administrative Court.

Household’s rooftop solar supplied a record 14% of Australia’s electricity this summer – contributing more than brown coal, and more than large-scale wind or solar farms.

The Kogan Renewable Hydrogen Demonstration Plant, which is expected to produce approximately 75 tonnes of green hydrogen annually from behind-the-meter solar energy, is nearing reality after CS Energy formalised its joint venture arrangements with ASX-listed gas company Senex Energy.

Swiss researchers have looked at whether storage could be cheaper than curtailment in medium-voltage distribution networks with significant amounts of PV capacity. They considered storage costs, operational costs, grid constraints, electricity costs, PV generation models, and loads.

Australian renewable energy developer MPower plans to step up its activities after establishing a funding relationship with international investment firm Singapore outfit Ampyr Energy that will help finance the growth of its portfolio of mid-scale solar power and battery energy storage projects.

Global renewable capacity increased by 295 GW last year, bringing the world to a cumulative installed capacity of 3,372 GW, according to the International Renewable Energy Agency (IRENA).

Capacity factor is often discussed when evaluating and comparing the efficiency and performance of solar farms. However, looking just at this metric can be misleading as it ignores many underlying technical and commercial factors, as solar farm specifications almost never align for a simple apples-to-apples comparison.

An international group of researchers has calculated the potential for floating solar across the world. The results show a generation potential of 9,434 TWh per year across 114,555 global reservoirs, with 30% of their area covered. The United States leads with 1,911 TWh per year of potential, with Australia coming in 8th, with 210 TWh per year.

Access to extremely detailed consumer energy data is becoming available in Australia part of the federal government’s Consumer Data Right scheme. Used imaginatively, the data has the potential to improve how investment decisions are made, and could even open up new approaches to energy retailing, Stuart Low, founder of Biza tells pv magazine Australia.