Stories about charging.

Insights, background and news on e-mobility, charging technology and JOLT – from our newsroom.

Urban scene with JOLT charging infrastructure
Eine Familie steigt an einem verschneiten Parkplatz in ein E-Auto ein.
Blog5 October 2026

EV Thermal Management: Why Battery Cooling Is Crucial for Fast Charging

Anyone plugging their electric vehicle into an ultra-fast charger expects maximum range in minimum time. For High-Power Charging (HPC) to unleash its full potential, an unsung hero works behind the scenes: thermal management. It precisely regulates the EV's battery temperature, protecting sensitive battery cells from thermal stress and laying the technical foundation for lightning-fast charging.

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Ein Mann zeigt einer Frau in einer Werkstatt auf einem Tablet den Zustand der Batterie eines E-Autos.
Blog2 October 2026

EV Battery Warranty: What 8 Years, Mileage Limits and SoH Mean

The high-voltage battery is one of the most important and expensive components of an electric vehicle. That makes it worth taking a closer look at the EV battery warranty. Terms such as “8 years”, a specific mileage limit or a guaranteed State of Health may seem straightforward at first, but the details ultimately depend on the manufacturer’s warranty conditions. Understanding what these terms mean can help you assess warranty coverage more accurately and know what to look for when buying a used EV.

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Eine Frau sitzt im E-Auto, während das Display einen niedrigen Batteriestand von 7 % und eine reduzierte Leistung anzeigt.
Blog1 October 2026

What Happens at 0% Battery? EV Reserve and Power Limitation Explained

The remaining range is dropping, the battery indicator is approaching zero – and suddenly one question comes to mind: what happens when an EV battery runs out? Does the vehicle stop immediately at 0% battery, or is there still some reserve left? Modern electric vehicles usually issue warnings well in advance and may reduce power shortly before coming to a stop. Here, we explain how these protective mechanisms work and what you should do when the battery level gets low.

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Ein silbernes E-Auto fährt auf einer kurvigen Straße entlang einer Küstenlandschaft.
Blog30 September 2026

How Municipalities Identify Suitable Charging Station Locations

The rapid growth of electromobility presents towns and cities with a central task: they need to find suitable charging station locations before demand outstrips the existing infrastructure. Where a rapid charging station is built largely determines whether it is well used, operates economically and is embraced by local residents. Municipalities have a key role to play here, because they hold public land, on-street space and the knowledge of local mobility patterns.

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Ein dunkelblaues E-Auto fährt durch eine moderne Innenstadt, während weitere Fahrzeuge dahinter folgen.
Blog28 September 2026

Inductive charging station: Current status and outlook for wireless EV charging

Park, get out, done. No cable from the trunk, no plug, no cold fingers in winter. What has long been commonplace with smartphones is now reaching electric cars. Since mid-September 2026, wireless charging for the Porsche Cayenne Electric in Germany has been available to order. This brings the inductive charging station out of the research lab and into the private garage.

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Ein weißes E-Auto fährt bei Sonnenuntergang durch eine breite Stadtstraße mit Bäumen und historischen Gebäuden.
Blog24 September 2026

Regenerative Braking and One-Pedal Driving in EVs Explained Simply

When switching to an electric car for the first time, almost everyone experiences the same thing: You take your foot off the accelerator pedal, and the car noticeably slows down, without you doing anything. This is not a fault, but clever energy management. Behind it is regenerative braking, and its strongest form is called one-pedal driving. In this article, we explain exactly how both work, how much range you can actually recover with them and what you should keep in mind in everyday driving.

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  Ein dunkelgrünes E-Auto fährt auf einer kurvigen Straße durch einen dichten Wald.
Blog9 September 2026

Deutschlandnetz: Germany’s Government-Backed Fast-Charging Network Explained Simply

If you drive an electric car, you’ll know this everyday question: Where can I charge quickly and reliably when I’m on the road? This is exactly where the Deutschlandnetz comes in. With this government-organized fast-charging network, the German federal government aims to ensure that you can reach a high-performance charging station within a short time anywhere in Germany.

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Ein rotes E-Auto lädt bei Regen an einer Ladesäule vor einem modernen Bürogebäude.
Blog7 September 2026

Battery Recycling and Second-Life Batteries

Every electric vehicle battery has its own lifecycle. But what happens when it can no longer deliver the performance required for use in an EV? From reuse to battery recycling, there are several ways to make the most efficient use of the resources already contained in a battery.

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Ein rotes E-Auto steht bei Regen in einer modernen Innenstadt an einer Haltestelle.
Blog4 September 2026

Heat Pump in an EV: More Efficiency for Greater Range

In winter, it becomes particularly clear how much temperature and climate control can affect an EV’s energy consumption. If you want to get into a warm car in the morning, the energy needed to heat the interior comes from the traction battery – leaving less available for driving. A heat pump can make heating an EV more efficient. But how does the technology work, how much can it affect range, and is it worthwhile for every driving profile?

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Ein graues E-Auto lädt an einer Ladesäule am Wasser mit moderner Stadt- und Hafenarchitektur im Hintergrund.
Blog3 September 2026

EV Charging Infrastructure in Germany 2026: Figures and a Reality Check

More electric vehicles mean a greater need for places to charge – but the number of charging stations alone says little about how well the infrastructure actually works in everyday life. Germany’s EV charging infrastructure continues to expand in 2026, yet availability, charging power and regional coverage still vary considerably. Looking beyond the headline figures therefore reveals what really matters when assessing the country’s charging network.

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Ein schwarzes E-Auto lädt bei Regen an einer JOLT-Ladesäule in einer belebten Innenstadt.
Blog1 September 2026

Section 14a EnWG and Grid-friendly Charging: What You Need to Know

As the number of electric vehicles grows, so does the number of high-powered home EV chargers. At the same time, electricity grids need to manage periods of high demand reliably. This is where Section 14a of the German Energy Industry Act (EnWG) comes in. The regulation provides a framework for flexibly controlling certain electrical devices while still enabling new grid connections. Below, we explain what this means for your home charger and your everyday charging routine.

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