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Jan Rosenow

Jan Rosenow

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Director at RAP; expert in energy efficiency, buildings, heat pumps; EU/UK policy

Impending LNG Shortage Highlights Energy Security Risks
Social•Mar 22, 2026

Impending LNG Shortage Highlights Energy Security Risks

The last LNG tankers from the Gulf arrive in the next 10 days. After that, many countries face a sharp drop in supply. Qatar's Ras Laffan — 20% of global LNG — could be offline for 3-5 years. Fossil fuel import dependence is an energy security problem, not just a climate one. https://t.co/fx6Rp8o4kw

By Jan Rosenow
Energy Rationing Looms; Only Alternatives and Efficiency End Crisis
Social•Mar 21, 2026

Energy Rationing Looms; Only Alternatives and Efficiency End Crisis

Will we see rationing of oil and gas? It's now very possible. Past crises show ~10% of energy can be saved through conservation short-term. But the only lasting solution: switch to alternatives and dramatically improve energy efficiency. I spoke to LBC about this...

By Jan Rosenow
Hormuz Crisis Highlights Need to End Fossil Reliance
Social•Mar 20, 2026

Hormuz Crisis Highlights Need to End Fossil Reliance

Just spoke to @AlJazeera about the Strait of Hormuz energy crisis. Damage to production facilities will take years to repair, further price spikes likely. Govts can subsidise bills short-term but the only lasting fix is ending fossil fuel dependence. https://t.co/0G9SMxLqKm

By Jan Rosenow
Iran War Fuels Asian Surge in EV Demand
Social•Mar 20, 2026

Iran War Fuels Asian Surge in EV Demand

The energy crisis caused by the war in Iran is strengthening the case for electric vehicles. The oil price shock drives EV demand in Asia. https://t.co/5yRSoiCS6O https://t.co/aKMZB28ruw

By Jan Rosenow
North Sea Drilling Isn’t Solution to Fuel Price Shocks
Social•Mar 20, 2026

North Sea Drilling Isn’t Solution to Fuel Price Shocks

Every time there’s a fuel price shock, the same calls emerge: drill the North Sea. New @UKERCHQ analysis cuts through the noise and explains why this argument doesn’t hold up. https://t.co/HHL1mSGAjZ https://t.co/dfPeJ4JL3x

By Jan Rosenow
Energy Crises Stem From Demand; Electrify with Clean Power
Social•Mar 19, 2026

Energy Crises Stem From Demand; Electrify with Clean Power

I just told @BBCNews: Energy crises are fundamentally demand problems, not supply problems. 80% of our energy is fossil fuels, much of it imported, leaving us exposed to price spikes. The only long-term fix: electrify the economy with clean power. https://t.co/1toyJn6PUM

By Jan Rosenow
Heat Pumps and EVs Dominate; Hydrogen Left Behind
Social•Mar 19, 2026

Heat Pumps and EVs Dominate; Hydrogen Left Behind

Two technologies that competed for the future of heating and transport. The race is over. In 2025, 19m heat pumps were sold globally. Hydrogen-ready boilers: 237 units. The picture in transport is identical. 21m EVs were sold last year. Hydrogen fuel cell...

By Jan Rosenow
Spain's Renewables Shield Power Prices From Gas Shocks
Social•Mar 19, 2026

Spain's Renewables Shield Power Prices From Gas Shocks

Spain's renewables build-out has structurally decoupled its electricity prices from gas markets. Gas now sets the price in only 15% of hours, compared to 90% in Italy. Countries that invested early in clean power are far less exposed to...

By Jan Rosenow
European Gas Prices Double in Four Weeks, Exposing Fossil Dependence
Social•Mar 19, 2026

European Gas Prices Double in Four Weeks, Exposing Fossil Dependence

European natural gas prices keep on rising and have now more than doubled )+134%) in just four weeks from €29/MWh on 17 February to €67/MWh today. Geopolitical tensions and wars always drive up gas prices. Not a bug in the system....

By Jan Rosenow
UK Power Mix Flips: Renewables Now Dominate, Coal Gone
Social•Mar 18, 2026

UK Power Mix Flips: Renewables Now Dominate, Coal Gone

When I started working on UK energy in 2007, fossil fuels provided ~78% of electricity. Coal alone: 34%. Wind & solar: less than 2%. Today: wind & solar 33%, fossil fuels 28%, coal 0%. The chart below tells the story better...

By Jan Rosenow
US Spends $1 Bn to Scrap Wind, Fund Gas
Social•Mar 18, 2026

US Spends $1 Bn to Scrap Wind, Fund Gas

The US is reportedly preparing to pay nearly $1bn to TotalEnergies for cancelling two offshore wind leases. Not to build clean energy. To cancel it — with TotalEnergies committing to gas infrastructure in Texas instead. As @MegaWattXinfo put it: "Ideology is expensive."...

By Jan Rosenow
Europe Swapped Russian Gas for LNG, Still Vulnerable
Social•Mar 18, 2026

Europe Swapped Russian Gas for LNG, Still Vulnerable

Europe's LNG imports have gone from 3% of gas supply in 1990 to nearly 50% today. We replaced Russian pipeline gas with LNG at record speed. But we replaced one dependency with another. That's why Europe is so exposed. Answer is transforming demand...

By Jan Rosenow
EVs Cost Half as Much as Petrol Cars Now
Social•Mar 18, 2026

EVs Cost Half as Much as Petrol Cars Now

NEW ANALYSIS: Electric cars are expected to be far cheaper to drive during the coming energy crises. In these times of high oil prices, driving a petrol car in Europe is expected to cost around €140 per month, compared to €65...

By Jan Rosenow
Heating Oil Prices Near $4, Spiking From Middle East Tensions
Social•Mar 18, 2026

Heating Oil Prices Near $4, Spiking From Middle East Tensions

If you heat with oil you are exposed to sky-high heating oil prices. US heating oil futures are near $4 per gallon and prices have almost doubled since February, driven by escalating disruption linked to the war in Iran and...

By Jan Rosenow
North Sea Drilling Saves Pennies; Renewables Could Save Hundreds
Social•Mar 17, 2026

North Sea Drilling Saves Pennies; Renewables Could Save Hundreds

NEW ANALYSIS: North Sea “drill baby drill” would cut bills by just £16–£82 per year, and only if tax revenues are redistributed. A fully renewable UK could save households up to £441 says @TheSmithSchool https://t.co/c0kut9thNb

By Jan Rosenow

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