Solar & Smart EV Charging Guide

Electricity prices change throughout the day, with many suppliers offering significantly cheaper rates overnight.

A smart charger can automatically delay charging until these lower-cost periods begin, helping reduce your charging costs without any manual intervention.

Many chargers work alongside smart tariffs, allowing your vehicle to charge when electricity is at its cheapest while still ensuring your battery is ready when you need it.

Yes.

Many modern EV chargers can work alongside domestic solar panel systems to charge your vehicle using surplus electricity generated by your roof.

Instead of exporting unused electricity back to the National Grid, compatible chargers can divert excess solar energy directly into your vehicle, helping maximise the value of your solar installation.

This can significantly reduce the amount of electricity you need to buy from your energy supplier.

Solar diversion is the process of automatically directing excess electricity generated by your solar panels into your electric vehicle.

Rather than allowing surplus electricity to be exported to the grid, your charger detects when your home is generating more electricity than it is using and diverts that surplus energy into charging your vehicle.

This helps increase your self-consumption of renewable energy and reduces reliance on imported electricity.

Many modern homes now include battery storage alongside solar panels.

Depending on the charger and battery system installed, your EV charger may be able to work alongside your battery to optimise energy usage throughout the day.

Some homeowners choose to charge their battery overnight using cheaper electricity before using that stored energy during the day, while others prioritise charging directly from solar generation.

The best solution depends on your energy usage and equipment.

Load balancing is a safety feature that monitors your home’s electricity usage in real time.

If your home is already using a large amount of electricity—for example when cooking, heating or running multiple appliances—the charger can automatically reduce its charging speed to prevent your electrical supply from becoming overloaded.

Once demand within the property falls, charging automatically increases again without any input from the user.

This allows your EV charger to operate safely without compromising the rest of your home’s electrical system.

Several manufacturers offer chargers with excellent renewable energy features.

Popular options include:

• myenergi Zappi

• Hypervolt Home

• Andersen A3

• Andersen Quartz

• Wallbox Pulsar Max

Each offers different levels of solar integration, smart scheduling and energy monitoring. The best option depends on your property, existing solar system and future plans.

Many electricity suppliers now offer dedicated EV tariffs with lower overnight electricity prices.

When combined with a smart charger, these tariffs allow your vehicle to charge automatically during cheaper periods, helping reduce your annual charging costs.

If you’re unsure which tariff is best for your household, we recommend speaking with your energy supplier before choosing your charger, as some chargers integrate particularly well with certain smart tariffs.

Choosing a smart charger is about more than simply selecting a model with the longest list of features.

At U Charge, we’ll help you choose a charger that works with your electricity tariff, solar panels, battery storage and future plans. We’ll explain which features are genuinely useful and which ones you may never need, ensuring you invest in a charging solution that’s right for your home both today and in the years ahead.