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Articles related to renewable energy

Browse: Solar Paint Produces Hydrogen Fuel
dmfoto12/Adobe
Feature: Off the Grid
Australians have taken to solar energy, but much of the electricity they generate cannot be stored and is returned back to the grid. However, commercial residential battery systems are now available, with new technologies on the horizon.
Credit: Kletr/Adobe
Feature: A Renewable Solution to the Problem of Peak Power
Despite the rapid uptake of solar and wind energy worldwide, fossil fuels are still required when the wind doesn’t blow and the sun doesn’t shine. However, a cheap and proven storage option, in combination with wind and solar energy, could replace the need for fossil fuels within 15 years.
Feature: High Power
Micro-hydro power units could soon provide “SWAP’n’GO” batteries to villagers in remote regions in the Himalayas.
Browse: Wave Energy on the Horizon
Wave power is wind’s neglected sibling, but a CSIRO Wealth from Oceans Flagship report makes clear its capacity to drive Australia’s southern cities.
Browse: World Record for Solar Energy Efficiency
Browse: Cheap Offshore Wind Turbines on the Horizon Directions: Cost, Reliability and Scale: Can Renewables Deliver?
The science of climate change is more certain than the economics of how to tackle it.
Directions: We Need to Solve the Energy Trilemma Now
The Finkel Review provides a roadmap to investment in clean energy technologies.
Eco Logic: South Australia Doubles Down on Solar Energy
A South Australian election promise to install solar panels and batteries in 50,000 homes has placed the Prime Minister in an awkward position.
Expert Opinion: On Blackouts and Renewable Energy
Politicians have blamed South Australia’s recent blackout on its reliance on renewable energy. Is this a valid concern for the state’s energy security?
Expert Opinion: Finkel Review Hedges Its Bets
Australia’s Chief Scientist, Dr Alan Finkel, has unveiled a blueprint for the national electricity market that “risks falling short of Australia’s task and opportunities in reducing carbon emissions”.
Lowe Tech: Wind Energy Blows Strong
South Australia’s wind farms are generating almost one-quarter of the state’s energy needs.
Lowe Tech: Renewables Targeted
A review of Australia’s renewable energy target appears to have been established with a particular outcome in mind.
Lowe Tech: Climate Policy in Limbo
The abolition of the carbon tax has stifled investment in renewable energy.
Lowe Tech: Clean Energy Clean Bowled
The Abbott government has placed the Clean Energy Finance Corporation in a Catch-22 situation.
Lowe Tech: The Electric Vehicle Challenge
Installations of solar and wind energy will need to maintain their pace to ensure that the coming demand for electric vehicles won’t be powered by fossil fuels.
Lowe Tech: A Bullet Train to Somewhere
A strong case has been made for a high-speed rail network passing within 50 km of 60% of Australians.
Lowe Tech: The Eye of the Renewable Energy Storm
Political foes have united in their condemnation of fear-mongering about renewable energy.
Lowe Tech: Keeping All the Lights On
A 100% renewable energy system using pumped hydro can store enough power for peak demand at a competitive price to fossil fuels.
Lowe Tech: Thirty Year Warning
CSIRO predicted the increasing severity of cyclones 30 years ago.
Lowe Tech: Recycling Efforts Wasted
Householders might decide it’s not worth the trouble sorting their waste.
Online Feature: Budget defers renewable energy development when it's needed most
The decision to link the Australia’s carbon price to the European Union emissions trading scheme has wiped A$6 billion from the federal budget.
Online Feature: How to store surplus renewable energy
Scientists calculate the energy required to store wind and solar power on the grid.
Online Feature: Finally, some light relief for the Renewable Energy Target
The Australian government has just received a vitally important report to guide their decisions on the future of Australia’s Renewable Energy Target.
Online Feature: Snowy Hydro gets a boost, but 'seawater hydro' could help South Australia