Dangerous hotspot on my solar table? I'm going to measure everything now!

Measurement of my defective PV module using a thermal imaging camera

Buried in snow: PV in January 2026 with a negative record?

I'm testing a completely destroyed PV module: current, voltage, power, hotspots. The result is su...

Retest of the Zendure SolarFlow 800Plus reaction time: I am impressed

Zendure SolarFlow 800Plus review: What's the catch with the competitive price?

PV billing 2025: A good year with 10kWp and 20kWh storage?

Clear snow from your PV system for optimal yield – every watt counts! Toolmacher snow shovels

Why driverless taxis, buses, and trains will prevail – and why Germany is leaving itself behind.

Christmas presents - or: what do I actually do with all the test products?

Durability test for PV modules: Hail, rockfall, people - how far can I go?

Ford Bronco Badland: Off-road adventure at the #laautoshow

My test drive with the Jeep Wrangler at the #laautoshow - off-roading!

Maxxisun V2 CCU 2300W - finally here for testing. Charging power meets German thoroughness.

Media Day Automobility LA: The hottest new models from the 2025 LA Auto Show (reupload in stereo)

Zendure Hyper: One year of experience as an AC-coupled storage system, expanded with SolarFlow 80...

Anker SOLIX Solarbank ein Jahr im Dauereinsatz mit SmartPlugs - 39% Stromkosten gespart

PV&E Basics #2: SmartPlugs on refrigerators are more important than on washing machines

DJI Power 2000: The Hammer of the Year - Introduction and First Tests (now in Stereo)

IAA2025: Trade Fair Tour - China and the Germans

IFA 2025 long video: SmartHome and PV storage Zendure, Shelly - and many more!

IFA2025: SmartHome and PV storage highlights in 20 minutes - Shelly with product fireworks, EcoFl...

SunLit now supports V2L2H (vehicle-to-storage) – and external batteries – and power stations. But...

News from Shelly, Gen4, Outdoor Plug, melted Shelly Plug S and maybe an IR reader?

Why I swapped the Shelly 3EM for the Pro 3EM and why it wasn't so easy

Response times of storage devices: Anker, Zendure, EcoFlow, SunLit and DIY tested on the Shelly 3EM

SunLit EV3600 with 8.6kWh storage - First impressions, tips and tricks

Zendure SolarFlow800Pro: Hyper with emergency power in one system - real test - buy or not?

District heating prices: collateral damage of the energy transition or simply monopoly prices?

Now the robotaxis are taking over: The final game begins in Austin, Texas, with Tesla versus Waym...

EcoFlow STREAM AC Pro: The add-on for your PV system? I'll test it mercilessly for you.

Sunbooster Vertical: World premiere of flexible fence PV elements for your garden fence

Intersolar 2025: All highlights on PV, storage, balcony power plants

Jackery HomePower 2000 Ultra: Storage for balcony power plant, trade fair novelty from Intersolar...

Intersolar in under 15 minutes: Everything about balcony power plants with storage and everything...

SunLit does a lot of things differently: Is it therefore THE storage system for your balcony powe...

DIY bracket for a car roof box

Growatt Noah 2000: Detailed test of the energy-saving miracle

EcoFlow STREAM: Microinverters, solar trackers, AC storage - full range of balcony power plants

All storage systems for balcony power plants tested: SunLit, Growatt, Anker, Zendure, EcoFlow, Ma...

Outdoor time: What can the DJI 1.8kW Super Fast Charger do? DJI Portable Power Station 1800W PV, ...

Surplus fuel in the car, home supply from the car: V2H is possible with any car! I'll show you how.

inspection and TÜV

v2 Clean your PV system for optimal yield - every watt counts! Toolmaker brushes and snow shovels

Zendure SolarFlow800 – Created with Clipchamp

3000W DIY: Ladeleistung ist durch nichts zu ersetzen - außer durch noch mehr Ladeleistung!

Battle of the car chargers: DJI 1kW versus EcoFlow Alternator Charger 800W

Shelly Smoke: Brennende Akkus oder Wechselrichter? - Sofort automatisch alles Abschalten!

Expand your balcony power plant infinitely and feed it in legally - cost-effectively with the Eco...

Three days in a robo-taxi: This changes everything! #Waymo #selfdrivecars #selfdrivingcars #teslafsd

CES 2025: Everything in PV, storage, home automation, mobility and beyond #CES2025

CES 2025 Short Trade Fair Report PV, Storage, Home Automation, Mobility and Beyond #CES2025

Tim Meadows and Ken Jeong present BMW New Class Panorama iDrive at CES2025 Las Vegas

BMW Neue Klasse exklusive Präsentation auf der CES 2025 Las Vegas neues Zentraldisplay

PV fits everywhere - #balcony power plant in the vegetable patch #solarpower #photovoltaics

Water damage noticed quickly - thanks to Shelly water sensor

Floating PV, Combined PV, Hydrogen, Long-Term Strategy - That's why Asia will overtake us

Anker Pro vs Hyper vs PowerStream in the autumn/winter test #Dunkelflaute Balcony power station w...

Die Zukunft von Solar: Größte Hybrid-Solaranlage der Welt: Sirindhorn Damm, Thailand

Zendure ZenLink: Hyper-paired, ACE1500 for mobile applications