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What we're tracking, campaign milestones at the top, the global plug-in solar firehose below.

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Hand-picked by the campaign team. The watershed moments, standards published, bills passed, regulatory wins, key media coverage.

Regulatory

Colorado Introduces Plug-In Solar Bill Referencing UL 3700

Colorado HB26-1007 is the first US state bill to explicitly reference UL 3700 as the safety standard for plug-in solar. The bill allows systems up to 1920W on a 20A circuit.

International

Germany Surpasses 1.2 Million Registered Balcony Solar Systems

The Bundesnetzagentur reports approximately 1.2 million registered plug-in solar systems by end of 2025, with 430,000 new registrations in 2025 alone. HTW Berlin estimates the true total at 1.5-4…

Regulatory

UL 3700. First North American Plug-In Solar Safety Standard Published

UL Solutions published UL 3700 Ed. 1-2025, the first safety standard for plug-in solar in North America. It covers anti-islanding, touch safety, overcurrent protection, and weatherproofing. The…

Media

CBC Reports on Plug-In Solar Barriers in Canada

CBC investigation highlights how Canadian electrical regulations prevent adoption of plug-in balcony solar, a technology used by millions in Europe. CSA Group confirms plug-in solar falls outside…

Regulatory

Utah Passes Plug-In Solar Law Unanimously

Utah HB 340 allows portable solar devices up to 1200W to be plugged into standard 120V outlets. The bill passed 72-0 in the House and 27-0 in the Senate, demonstrating bipartisan support.

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From around the world

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Auto-synced every few hours from a handful of solar publications and Google News searches for "balcony solar", "plug-in solar", and Balkonkraftwerk. Click through to read at the source.

All sources500balcony solar (Google News)74Balkonkraftwerk (Google News)138CleanTechnica2Electrek1plug-in solar (Google News)280pv magazine3pv magazine USA2
Express

Wir haben nachgefragt: Diese Balkonkraftwerke kaufen bei Kleines Kraftwerk gerade alle – jetzt mit 32 % Rabatt

Solarbytes

Hoymiles launches plug-in solar microinverters for UK households

davisenterprise.com

Letter: Support plug-in solar

The Tech Buzz

Beyond Tech: Your Weekend Upgrade

TechRadar

Plug-in solar shone at IFA 2026 — here are the 5 best products we saw, from Anker to DJI and EcoFlow

Express

Wie schneidet der Jackery 5-kWh-Speicher gegen Ankers neues Solarbank-4-Flaggschiff ab?

Utopia.de

Balkonkraftwerk speist mit 1.200 Watt ein: Ist das erlaubt?

Utopia.de

Balkonkraftwerk speist mit 1.200 Watt ein: Ist das erlaubt?

Sustainability Magazine

This Week's Top 5: Arc'teryx Circularity, UK Solar & US EVs

Energy Digital

Solar, Data Centres & Manufacturing: This Week in Energy

Volksstimme

Von der Sonne zum Tablet: So erleben Kita-Kinder in Güsen die Energiewende mit der Getec hautnah

Daily Tribune

California clears plug-in solar for homes

Kölnische Rundschau

XL-Balkonkraftwerk mit Speicherneuheit Anker Solarbank 4 Pro bei Kleines Kraftwerk: 34% Rabatt im KStA-Deal

giga.de

3 Monate Balkonkraftwerk mit Akku-Speicher: So viel Geld habe ich wirklich gespart

The Times

I’ve tried the new plug-in solar panels — are they worth it?

thecooldown.com

EcoFlow launches modular home battery in UK, but plug-in rules still leave renters behind

PA Media

BLUETTI, BSW-Solar, Shelly Group and Flatpeak Bring Industry Voices Together at IFA 2026 to Shape the Future of Smarter Energy

Kölnische Rundschau

Diese Balkonkraftwerk Solar-Sets mit Jackery Top-Speicher jetzt bei Yuma schon ab 799 €

inFranken.de

2000 Watt Module, aber nur 800 Watt Einspeisung? Der Grund überrascht

California Sun Media

Early adopters of balcony solar give high marks // 12 best-kept secrets in Golden Gate Park

inFranken.de

Balkonkraftwerk verändert den Alltag: Das zeigt die Forschung

inFranken.de

Solarstrom vom eigenen Dach: So gut funktioniert die Anlage mit Anker-Speicher im Alltag

Ruhr24

Balkonkraftwerk-Test 2026: Solakon ONE schlägt teure Konkurrenz mit Bestnote

Burges Salmon

Plug-in Solar arrives in the UK: What Landlords and Property Owners Need to Know

The Independent

Is your home ready for plug-in solar? Safety experts warn some electrics may need upgrading

Trending Now Sustainable Construction

Best UK plug-in solar kits as prices start from £349.99

pv-tech.org

Hoymiles ready to power UK’s new plug-in solar era with easy DIY solar solutions

inFranken.de

Anker Solarbank 3 Pro: So viel Strom spart der Speicher im Alltag

inFranken.de

Solarbank-Vergleich: Welcher Anker-Akku bietet das beste Paket?

CHIP

Balkonkraftwerk-Speicher gerichtlich gestoppt: Warum „Plug and Play“ nicht immer erlaubt ist

Mshale

Overpanelling A Plug-In Solar EcoFlow 800W Inverter With 1840W Of Panels Trinidad Chambliss (Gqc2RsI75g)

The Next Web

New Jersey just legalised cheap plug-in balcony solar panels

The Washington Post

Can balcony solar meaningfully lower your electricity bill?

Yahoo

More than 3 million Australians miss plug-in solar savings as regulations lag behind

Business Manchester

BLUETTI Advances Smarter Energy Storage For Balcony Solar And Worksites At IFA 2026

PCGH

Dieses Balkonkraftwerk kommt mit Kabelbindern ans Geländer: Und nun ist es im Angebot

Kölnische Rundschau

Günstige Balkonkraftwerke für unter 600 Euro – Sets jetzt schon ab 249 Euro bei Kleines Kraftwerk

The Eco Experts

Octopus becomes first major energy provider to offer plug-in solar

NJ Senate Democrats

Governor Sherrill Signs the ‘Garden State Balcony Solar Act’ Into Law

rundschau-online.de

Diese Balkonkraftwerk Solar-Sets mit Jackery Top-Speicher jetzt bei Yuma schon ab 799 €

KQED

These Bay Area Residents Have Had Balcony Solar for a Year. Here’s How It’s Going

Insurance Edge

New Warning on Plug-In Solar Panels -

Solarbytes

Plug-in balcony solar panels get green light in New Jersey

blogspan.net

Anker Solix Solarbank Max: 10 kWp, 7–42 kWh, 2.499 Euro

inFranken.de

Balkonkraftwerk kaufen: Die Schnäppchen-Saison beginnt erst jetzt

inFranken.de

Warum gerade alle auf die Solarbank 3 schauen: Top-Deals im Detail

inkl.com

California lawmakers approve plug-in solar bill— as authorities promise potential savings of up to $450 a year

Yahoo Tech

Another US state joins the plug-in solar revolution —California just approved its balcony solar bill, and it could save you up to $450 a year

TechRadar

California lawmakers approve plug-in solar bill — as authorities promise potential savings of up to $450 a year

n-tv.de

Sunshine Sale: Zendure-Balkonkraftwerk mit Speicher jetzt für nur 599 Euro

taiyangnews.info

New Jersey Becomes Ninth US State To Legalize Plug-In Solar

Hardwareluxx

Solix Solarbank Max: Anker stellt neues Balkonkraftwerk vor

UA.NEWS

New Jersey allows plug-in balcony solar panels

Ruhr Nachrichten

Förderung für Balkonkraftwerke in Lünen: Nur noch wenige Zuschüsse der Stadt verfügbar

inkl.com

New Jersey Passes Law Making Cheap Plug-In Balcony Solar Panels Legal

Yahoo

New Jersey Just Legalized Cheap Plug-In Balcony Solar Panels

InsideEVs

New Jersey Just Legalized Cheap Plug-In Balcony Solar Panels

standard.co.uk

Argos's plug-in solar panels could save you hundreds on energy bills

mydealz

Zendure SolarFlow 800 Plus All-in-One Speicherlösung Balkonkraftwerk 1920Wh at AliExpress 281,72€ - jetzt günstig

PA Media

Hoymiles is Ready to Power the UK's New Plug-in Solar Era with Easy DIY Solar Solutions