18. februar 2021 | Vedvarende energi
11:11 | Biomass is held up by governments around the world as a net-zero carbon alternative to fossil fuels. Just like most aspects of climate change mitigation though, the reality is far more complicated than that.
2. februar 2021 | CO2-kompensation
14:02 | Some businesses are banking on throwing money at carbon offset schemes like large scale reforestation to enable them to carry on business as usual.
28. januar 2021 | Klimakrisen
10:40 | Climate Change comes into sharp focus in 2021 / 22.
25. januar 2021 | Vedvarende energi
10:37 | Solar Power is set to be the dominant transformative form of power on the mighty subcontinent of India as it moves away from its dependence on coal and towards a more sustainable future.
18. januar 2021 | Energilagring
25:54 | Liquid metal batteries are being hailed by some as the most transformative and revolutionary energy storage technology since John B. Goodenough came up with lithium ion batteries several decades ago.
11. januar 2021 | Energilagring
9:47 | Two new companies have developed systems that mimic the effect of pumped hydro by raising and lowering extremely large and heavy weights up and down over huge height distances.
4. januar 2021 | Landbrug
12:46 | Vertical Farming has been in and out of the news for a decade now.
28. december 2020 | Byggeri
11:21 | What are the principles of Passive House?
21. december 2020 | Energisystemer
18:00 | Folks in the energy industry are apparently getting quite excited about the concept of hydrogen energy storage in ammonia.
14. december 2020 | Industri
12:01 | Steel has become an essential material in our modern world. But the steel making industry is responsible for 7% of all global greenhouse gas emissions.
7. december 2020 | Energilagring, Energisystemer
12:11 | Batteries in electric vehicles and electronic devices make up a very large proportion of the overall mass. But what if you didn’t need to bolt the batteries to any part of the bodywork at all?
30. november 2020 | CO2-lagring, Landbrug
13:54 | A growing number of ecologists and land managers are turning to regenerative agriculture as the fastest way to draw CO2 back out of the atmosphere.
23. november 2020 | Transport
16:24 | All of the world’s biggest truck making firms are racing to get their hydrogen or battery electric vehicles to market in the next couple of years. Will we have the infrastructure ready to accommodate them? Can we afford it?
18. november 2020 | Arktis/Antarktis
12:12 | The summer of 2020 saw record breaking heatwaves across the Arctic region. Those warm temperatures also caused the thawing of permafrost and sediment on the seabed allowing the release of very high concentrations of methane. Have we now reached the tipping point?
9. november 2020 | Energilagring, Energisystemer
10:47 | An all organic Redox Flow battery has been developed by a team of researchers in Sweden. Could this be the system that finally makes global grid scale storage a reality?
25. oktober 2020 | Klimakrisen
14:56 | Existing cooling systems cause the atmosphere to warm even faster through CO2 emissions and refrigerant chemicals that are thousands of times more powerful as greenhouse gases. So what can we do to square the circle?
19. oktober 2020 | CO2-lagring
16:53 | Carbontech is a developing industry dedicated to drawing carbon dioxide out of our atmosphere and locking it up in products, buildings and infrastructure.
12. oktober 2020 | Energisystemer
13:19 | A research team at Washington University in St Louis, Missouri has just published details of a power brick that actually is a brick. A red house brick to be precise.
5. oktober 2020 | Vedvarende energi
13:35 | Geothermal energy could be potentially transformational for our power grids. But you and I can also get in on the act by drawing our own domestic heating from beneath our gardens (or communal gardens if you live in an apartment block).
27. september 2020 | Vedvarende energi
14:37 | Science tells us there’s enough energy in the first 10 kilometres below our planet’s surface to provide all our energy needs for millions of years. So why isn’t our entire planet powered by it?
14. september 2020 | Arktis/Antarktis
14:35 | Arctic sea ice is disappearing faster than we thought!
30. august 2020 | Energisystemer
12:31 | Smart grids delivering renewable energy across continents will require extremely long electricity transmission distances. China is tackling the issue by switching from AC to DC power and ramping up the output to 1.1 million volts.
21. august 2020 | Energilagring, Energisystemer
13:22 | Lithium recycling wasn’t considered important ten years ago when fewer than 60,000 electric vehicles were sold worldwide. But today…
10. august 2020 | Vedvarende energi
14:58 | Perovskite can give a big boost to the performance of existing solar cell technology. We take a look at how it works.
26. juli 2020 | Energisystemer
15:50 | Dramatic cost reductions, improved efficiencies, and a plethora of new innovations in how to store energy that can be delivered into the grid over long durations have all contributed towards a rapidly changing energy market.
19. juli 2020 | Økonomi
11:37 | Global Green Recovery seems to be the buzz phrase exciting journalists and Social Media types in many parts of the world right now…
14. juli 2020 | Atomenergi
16:16 | This week we consider the pros and cons of Small Modular Reactors.
6. juli 2020 | Energilagring, Energisystemer
13:11 | This design that utilises tried and tested components that have been reimagined and re-engineered to perform a vital function for electricity grids, now and in the future.
30. juni 2020 | CO2-lagring
15:52 | Jair Bolsonaro took power in Brazil in October 2018. Since that time he has waged a relentless war on one of the most delicate and essential ecosystems on the planet.
21. juni 2020 | Klimamodstand, Klimamyter, Psykologi
28:36 | Debunking myths about Climate Change is a crucial factor in closing the gap between public and scientific consensus. The good news is that the gap is narrowing quickly.
14. juni 2020 | Energilagring, Energisystemer
17:14 | Cobalt has become an important ingredient in the batteries powering much of today’s technology. Most of it comes from the mines of the DRC in Africa…
25. maj 2020 | Energisystemer
13:09 | Australia’s vast land mass, almost constant sun and wind, and access to an array of minerals and resources really does make it the ideal location for large scale hydrogen production powered by renewable technologies.
18. maj 2020 | Fossil energi
14:29 | Wind power now dominates Germany’s electricity sector, but the country also still burns millions of tonnes of coal every year.
5. maj 2020 | Klimamyter
29:07 | We review the movie Planet of the Humans and consider its implications for climate activism.
27. april 2020 | Fossil energi
13:22 | Thanks to Russia and Saudi Arabia, global oil production has not decreased in reaction to the abrupt halt in our economies. Is this a ‘Perfect Storm’ that spells the end for BIG OIL?
20. april 2020 | Konsekvenser
13:32 | The Gulf Stream and the Atlantic Meridional Overturning Circulation exert a huge influence on heat and energy distribution around our planet.