Jan Rosenow

1 Followers
65 Following
107 Posts

Energy transition optimist
Director at the Regulatory Assistance Project
Research at Oxford University, SPRU & FU Berlin
Co-host Watt Matters podcast
eceee board member
Coalition for Energy Savings steering committee member

#energy #energytwitter #energytransition #cleanenergy #renewableenergy #hydrogen #electrification #energyefficiency

Twitterhttps://twitter.com/janrosenow
LinkedInhttps://www.linkedin.com/in/janrosenow/
Scholarhttps://scholar.google.co.uk/citations?user=1JY9q5sAAAAJ&hl=en
Websitehttp://janrosenow.com/

Heat pumps are πŸ”₯ right now.

In 2021 the global heat pump market grew by an impressive 13% - the highest growth rate ever recorded.

Even more impressive are the regional growth figures:

πŸ‡ͺπŸ‡Ί Europe: 35%
πŸ‡ΊπŸ‡Έ US: 15%
πŸ‡¨πŸ‡³ China: 13%

🧡

From 01 Oct to 09 Nov 2022 UK renewables generated 13 TWh of electricity.

For gas power stations to have generated the same amount of electricity would have required 27 TWh of gas.

New @[email protected] Winter Power Tracker out now: https://eciu.net/winter-power-tracker

Power Tracker

Informed debate on energy and climate change.

Energy & Climate Intelligence Unit

Solar has huge potential for the world to move away from fossil fuels.

So much innovation happening. Hear from @[email protected] @[email protected] a leading solar company. We talk agrovoltaic, community solar & much more.

Great @[email protected] episode out now:
https://foresightdk.com/watt-matters-podcast/

Watt Matters Podcast – FORESIGHT

Study number 33 that concludes:

"Hydrogen for heating is more expensive than heat pumps and district heating."

https://www.sciencedirect.com/science/article/pii/S036031992204900X

When @[email protected] @[email protected] announced in 2021 that they would offer a heat pump for Β£2,000 after the government grant making them as cheap as gas boiler for people they were laughed at.

Fast forward to November 2022 & they have delivered on their promise.

https://www.businessgreen.com/news/4059879/octopus-energy-halifax-team-gbp-heat-pump-offer

Octopus Energy and Halifax team up for Β£2,000 heat pump offer

Pilot project to harness green mortgage incentives and government grant scheme to slash cost of new air source heat pumps

Awful and depressing news today that in 2022 global carbon emissions are up again.

Need for bold climate and energy policy has never been clearer #COP27.

@[email protected] @[email protected]

Buildings and construction contribute a whopping 37% (!) to global carbon emissions in 2021 making it the biggest end-use sector in terms of emissions.

New @[email protected] @[email protected] Status Report for Buildings and Construction is out.

https://globalabc.org/our-work/tracking-progress-global-status-report

Tracking progress | Globalabc

2022 Global Status Report for Buildings and Construction The Global Status Report for Buildings and Construction (Buildings-GSR) is a flagship publication of the UNEP-hosted Global Alliance for Buildings and Construction (GlobalABC).

In Europe, heat demand and wind speeds are both much higher in winter.

This is a big opportunity for the electrification of heating and integration of wind power as this excellent paper by @[email protected] & @[email protected] @[email protected] shows.

https://www.sciencedirect.com/science/article/pii/S0140988320303078

Buildings and construction contribute a whopping 37% (!) to global carbon emissions in 2021 making it the biggest end-use sector in terms of emissions.

New @[email protected] @[email protected] Status Report for Buildings and Construction is out.

https://globalabc.org/our-work/tracking-progress-global-status-report

Tracking progress | Globalabc

2022 Global Status Report for Buildings and Construction The Global Status Report for Buildings and Construction (Buildings-GSR) is a flagship publication of the UNEP-hosted Global Alliance for Buildings and Construction (GlobalABC).

UK home insulation rates have collapsed after 2012 and never recovered.

@[email protected] just published a letter calling on the UK government to drive energy savings in homes to help households in times of high energy prices.

🧡

https://www.theccc.org.uk/publication/letter-reducing-energy-demand-in-buildings-in-response-to-the-energy-price-crisis/

Letter: Reducing energy demand in buildings in response to the energy price crisis - Climate Change Committee

Climate Change Committee