Energy crisis can help boost green energy investments in Europe
Can Europe use the energy crisis to help accelerate its efforts to achieve net zero greenhouse gas emissions by 2050? The EU’s Scientific Advisory Board on Climate Change says yes.
UN Sustainable Development Goals: Affordable and Clean Energy
LOADING CONTENT
Can floating solar islands meet the world’s future energy needs?
Covering less than ten per cent of the world’s hydropower reservoirs with floating solar panels would yield as much energy as all hydropower does today, one researcher says.
Wax, wood and CO2 — tools that can combat climate change
How scientists and engineers across the globe — and at NTNU — are harnessing unlikely materials to cut greenhouse gas emissions.
Making floating solar farms a reality in the North Sea
During the next three years, a team of researchers will be developing a system designed to protect floating solar farms in the harshest ocean environments.
Offshore wind power gains international momentum
Norway needs to take proactive steps to retain its lead in developing floating offshore wind, says NTNU professor.
Why there is still hope for our planet
Is it too late to save our planet? Professor Jianguo Liu is the newest winner of The Gunnerus Award in Sustainability Science. He offers us some hope.
Is it really selfish to complain about electricity prices?
Norwegians are not necessarily being selfish by wanting to go back to the good old days of cheap electricity. Nor do people think it is acceptable to use the situation for some to enrich themselves at the expense of others, says the researcher.
Making bike-sharing work
Bike-sharing is a way for cities to cut their greenhouse gas emissions while limiting urban congestion. But bikes have to be available when and where people want them. A new approach can help by ensuring bikes are in the right place at the right time.
Never set your heat pump to Auto
Show us your heat pump, and we’ll tell you if you’re using it right. Researchers provide advice that can save you both energy and money.
Norwegian rivers need to be better protected
When hydroelectric power plants suddenly switch off the water, we risk killing fish fry and other living organisms in rivers. The regulations need to change, say scientists and anglers.
Suddenly everyone wants ‘super-hot’ heat pumps
High-temperature heat pumps are no longer simply for idealists. They’re contributing to more than just climate accounting, and industrial companies are standing in line to learn more.
Making materials for the next generation of electric car batteries
Driving range is often a deciding factor when consumers choose an electric car. Lithium-ion batteries are reaching their ability to store energy, which has researchers exploring new alternatives — including solid-state batteries.
First ones out to buy and sell neighbourhood electricity
Many buildings with solar cells produce more electricity than they consume themselves, but current legislation prevents surplus power from being sold to neighbouring consumers. A pilot project in Trondheim will be the first in the world to test a system that makes this possible.
The Alchemists: Turning wild water into white coal
How Norwegian scientists and engineers harnessed the country’s wild waterfalls by developing super efficient turbines — and how advances in turbine technology being developed now may be the future in a zero-carbon world.
Want to save the planet? Cut coal use by 95 percent, oil by 60 percent by 2050, report says
The Intergovernmental Panel on Climate Change (IPCC) has released its third Working Group report on how humankind can mitigate the ecosystem and societal effects of climate change. Much can be done, but the challenges remain enormous, the report confirms.
A policy that can increase the windfall profit of energy producers — like Russia
While former Prime Minister Jens Stoltenberg steered Norway according to the logic of economics, today’s politicians seem to lack a basic understanding of markets. The result is a policy that amplifies energy scarcity and drives up energy prices – without policymakers recognizing this unintended consequence.
Is green growth possible?
Increases in economic growth contribute to one-for-one increases in carbon emissions. Energy system decarbonization and economic productivity gains are the most effective carbon emissions mitigation mechanisms for sustainable economic development.
Another climate summit that changes almost nothing – again?
World leaders have gathered in Glasgow to discuss climate change. But the most likely outcome is that actions won’t extend beyond the talk.
The North Sea can drive the green energy transition
The Norwegian University of Science and Technology (NTNU) and SINTEF have travelled to the UN climate change conference, COP26, with three strong recommendations on how the North Sea can power the green energy transition.
New ultra-high material efficient, low-cost solar cells — using nanowires
A new method using nanowires can make solar panels much more efficient and much cheaper than today.
A quick end to oil won’t save the climate
An abrupt halt to oil activities in the North Sea is not the solution to the climate crisis. The way forward is to establish alternatives to oil.
Is it too late to save the planet?
Code red for humanity, says the IPCC. Fortunately, there’s still a lot we can do, but we have no time to lose, says NTNU climate researcher Edgar Hertwich.
Rapid action can help prevent the worst consequences of global warming
A new report from the Intergovernmental Panel on Climate Change (IPCC) describes with unnerving detail just what can happen if nations fail to limit greenhouse gas emissions. But rapid international action will keep the worst consequences at bay, the panel said.
Recirculating off-gas contributes to carbon capture
Producing silicon results in large carbon dioxide emissions, but recirculating it can remove contaminants more efficiently.