Andreas Jahn
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andreasjahn.bsky.social
Andreas Jahn
@andreasjahn.bsky.social
Power systems, markets, networks and energy efficiency. Senior Associate at Regulatory Assistance Project
Reposted by Andreas Jahn
IT'S LAUNCH DAY FOR @iea.org #WEO TODAY!

These are the things you need to know 🧵
World Energy Outlook 2025 is out now! 🚨

It shows that as risks multiply in a world thirsty for energy, diversification & cooperation are more urgent than ever.

#WEO25 identifies key choices, opportunities & trade-offs for governments ahead.

Read more 👉 iea.li/3JrSvlq
November 12, 2025 at 7:59 AM
Im pv magazine Podcast: Neue Netzentgeltsystematik AgNes, und die Großspeicher:
Ein Netzentgelt, das dynamisch für ein netzbelastendes, netzneutrales und netzdienliches Verhalten anfiele...!? www.pv-magazine.de/2025/10/29/p...
pv magazine Podcast: Neue Netzentgeltsystematik AgNes, wie betrifft das die Großspeicher?
Ein Netzentgelt, das dynamisch für ein netzbelastendes, netzneutrales und netzdienliches Verhalten anfiele, könnte Großspeichern und anderen flexiblen Verbrauchern neue Impulse verleihen, ohne bestimm...
www.pv-magazine.de
October 30, 2025 at 2:14 PM
Reposted by Andreas Jahn
The future energy bill is an electricity bill.

This is why we must 'Make Electricity Cheaper' for households, businesses and industry.

In our 3rd paper at RAP on this topic, Tom Butler & I look at reducing tax & levies added to electricity prices for industry.

tinyurl.com/4z4v5ssd
Making electricity cheaper: Modernising taxes and levies to incentivise electrification of industrial heat
RAP experts Sem Oxenaar and Tom Butler look at the state of electricity and gas prices for industry and the impact of reducing taxes and levies.
www.raponline.org
October 30, 2025 at 8:56 AM
Reposted by Andreas Jahn
⚡ Europe’s clean energy transition can only move as fast as its electricity grids.

But outdated regulation and limited oversight are slowing things down. RAP and @beyondfossilfuels.bsky.social propose two urgent reforms for national governments to make grids fit for the energy transition.👇
https://www.raponline.org/blog/better-oversight-better-foresight/👇
October 7, 2025 at 2:23 PM
Reposted by Andreas Jahn
Make Electricity Cheaper 🔌💡

Or...

Kill (the Power) Bill, right?

Reducing electricity costs because we can, and have to, for affordability and decarbonisation. A new @regassistproj.bsky.social series launched yesterday.

1/3
September 30, 2025 at 7:48 AM
Reposted by Andreas Jahn
Two new reports by RAP are out today!
1️⃣Making Electricity Cheaper: 8 Priority Actions shows concrete steps Europe can take to make electricity cheaper, strengthen energy security, and power up competitiveness.
Read more ⬇️
www.raponline.org/knowledge-ce...
#electrification #energy #energytransition
Making electricity cheaper: RAP's eight priority actions
RAP identifies 8 priority actions to make electricity cheaper for European industry, businesses & households in the short, medium & long-term.
www.raponline.org
September 29, 2025 at 7:35 AM
ACER: Electricity system operators’ bidding zone study significantly underestimates the benefits of reshaping Europe’s bidding zones. - By end of October, MS have to decide whether to amend the current bidding zones... www.acer.europa.eu/news/electri...
www.acer.europa.eu
September 18, 2025 at 1:50 PM
Reposted by Andreas Jahn
New in the Power System Blueprint: "Aligning business models with public interest" by @patozsu.bsky.social.

Revenue regulation needs to evolve to serve both consumers and climate goals. Smarter use of existing grids can cut costs and reduce the need for large-scale buildout.

🔗 bit.ly/4nd6Ekn
Aligning business models with public interest — Rethinking revenue regulation for network companies: A Power System Blueprint deep dive
This Power System Blueprint deep dive examines how revenue regulation needs to evolve to better align with both consumer interests and climate goals.
bit.ly
September 5, 2025 at 1:09 PM
Reposted by Andreas Jahn
Die Netze werden ausgebaut, die Entgelte steigen – die Entwicklung beeinflussen, kann auch die Verteilung der #Netzkosten. Diese will die Bundesnetzagentur mit #AgNes angehen. Das erste Diskussionspapier ist ein Anfang, findet @andreasjahn.bsky.social 👉 t1p.de/mm9oy @regassistproj.bsky.social
September 3, 2025 at 8:55 AM
Reposted by Andreas Jahn
How can we electrify industrial heat and at the same time unlock valuable flexibility for the grid? Electro-thermal energy storage (ETES) might just be the answer:

New policy brief together with @elianpusceddu

www.raponline.org/knowledge-ce...

#energysky
Flexing industrial muscle: Electrifying process heat with electro-thermal energy storage
European industry is a very large user of heat: around 1,900 TWh each year for a range of low- to high-temperature processes. Electrification of this RAP analyses the opportunities and benefits associ...
www.raponline.org
June 23, 2025 at 12:44 PM
Reposted by Andreas Jahn
Fascinating map by Elecore showing how much a V2G-capable electric school bus could make in different locations under PG&E's Hourly Flex Pricing Pilot(*) in California

elecore-pge-hourly-flex-value-by-circuit-117127167779.us-east1.run.app via www.linkedin.com/posts/elecor...
June 19, 2025 at 2:26 PM
Reposted by Andreas Jahn
Smart EV charging isn’t just a tech upgrade. It’s also a cost-saving, emissions-cutting tool that benefits drivers, grids and the planet.

Read our latest report on the subject, "How to unlock benefits from smart EV charging: Key lessons from a global study."

www.raponline.org/knowledge-ce...
How to unlock benefits from smart EV charging: Key lessons from a global study
This global guide from RAP summarizes key insights from four case studies to estimate the benefits of smart EV charging.
www.raponline.org
June 2, 2025 at 1:44 PM
The German grid fee debate is mostly about distributional effects while the problem is the missing cost reflexivity. The methodology to address an affordable grid infrastructure can supported by the long-run marginal cost pricing.
May 28, 2025 at 8:24 AM
Dynamische Netzentgelte müssen zur Grundlage werden, damit wir die bestehenden Netze optimal nutzen und somit unnötige Kosten für alle Netzkunden vermeiden können.
Für ein effizientes #Stromsystem sind Änderungen an der #Entgelt-Logik unumgänglich, schreiben Anke Weidlich (Uni Freiburg) und @andreasjahn.bsky.social (RAP). #Netzentgelte sollten aus ihrer Sicht die tatsächlichen Grenzkosten widerspiegeln und effiziente #Preissignale senden 👉 lmy.de/jXGcL
May 5, 2025 at 10:09 AM
Reposted by Andreas Jahn
💡 New from RAP: “Why wait for the next energy crisis? Enjoy the benefits of flexibility today.”

The U.S. can take a cue from the EU, where recent policies have driven a 250% increase in residential smart tariffs.

Shawn Enterline, @vermontdcf.bsky.social and @jaapburger.eu explain:

bit.ly/3EjHMqu
Why wait for the next energy crisis? Enjoy the benefits of flexibility today
Europe has been paving the way to greater residential demand flexibility since 2018, and according to RAP’s recent survey, residential smart tariff
bit.ly
April 11, 2025 at 1:30 PM
Flexible Netzanschlussverträge wirken, zumindest in den Niederlanden. Wann ziehen die deutschen Netzbetreiber nach?
The Dutch electricity grids seem to be half empty again today: TSO TenneT is making 9 GW of additional capacity available for non-firm connection agreements. This is huge: for comparison, the current peak demand on the Dutch grid is 19 GW.

www.tennet.eu/nl/nieuws/te...
April 7, 2025 at 12:12 PM
Reposted by Andreas Jahn
FLEXIBILITY FOR ALL: Since Apr 1 2025, all distribution network operators in Germany are required to offer variable grid fees for controllable consumers (think heat pumps, EVs, batteries).

Animation illustrates this for a typical day.

Red: high tariffs
Blue: low tariffs

🧵
April 3, 2025 at 3:47 PM
Reposted by Andreas Jahn
Electric vehicles can help power grids and save money in Europe. 🚗🔌 #SmartCharging

With the @regassistproj.bsky.social, we launched a new study on the cost savings of smart charging for power grids in Europe.

Here are our key findings 👇
March 17, 2025 at 8:01 AM
Reposted by Andreas Jahn
In @euractiv.com my colleague @andreasjahn.bsky.social warns: "In the long-term, the damage to prices will be much greater, because activating the coal reserves would unsettle investors and drive up cost of new power plants."

#stateaid

www.euractiv.com/section/eet/...

@nkurmayer.bsky.social
3/3
www.euractiv.com
March 10, 2025 at 4:58 PM
Reposted by Andreas Jahn
💡New Power System Blueprint deep dive out today!💡

Dominic Scott and @patozsu.bsky.social take a look anticipatory investments. In the deep dive, the authors propose a revitalised regulatory framework to unlock anticipatory investments to the benefit of consumers.

www.raponline.org/knowledge-ce...
Revitalising regulation to guide anticipatory investment: A Power System Blueprint deep dive - Regulatory Assistance Project
This deep dive, part of our Power System Blueprint, presents a revitalised regulatory framework to unlock anticipatory investments to the benefit of consumers.
www.raponline.org
March 5, 2025 at 2:59 PM
Reposted by Andreas Jahn
Wir haben ein Konzept zur Weiterentwicklung der Erneuerbaren-Förderung entwickelt: den „marktöffnenden CfD“. Er vereint die Vorteile staatlich abgesicherter CfDs mit den Vorteilen marktorientierter PPAs für einen effizienten EE-Ausbau.

Link zur Studie: www.agora-energiewende.de/fileadmin/Pr...
February 20, 2025 at 1:44 PM
Reposted by Andreas Jahn
Study commissioned by the Dutch government finds annual welfare gains of €2.1-2.5bn of 2 German bidding zones) to €4-4.6bn (4 🇩🇪). Splitting Netherlands bidding zone into 2: €0.2-0.3 bn.

CO2e reductions in the power sector: 4 to 6-7 Mt (2 or 4 DE), 0.5 Mt (2 NL)

www.rijksoverheid.nl/documenten/p...
February 13, 2025 at 3:16 PM
Reposted by Andreas Jahn
Natürlich ist es ein Putsch
Wer das Offensichtliche übersieht, verliert seine Republik

Timothy Snyder

"Stellen Sie sich vor, es wäre folgendermaßen abgelaufen.

Zehn Tesla-Cybertrucks, in Tarnfarben lackiert und mit einem riesigen X auf jedem Dach, fahren lautstark durch Washington DC. 1/
Of course it’s a coup
Miss the obvious, lose your republic
open.substack.com
February 5, 2025 at 7:15 PM