Will EV chargers overload my site's electricity supply?

Unmanaged charging can push a site past its agreed import capacity — but load management spreads charging within the headroom you have, and a battery can cover charging peaks without a supply upgrade. Which answer is cheapest is a design question we model per site.

Can EVs charge directly from solar panels?

Effectively yes — chargers integrated with a solar system draw on the site's generation when it's available, so daytime-parked fleets and staff cars charge substantially on self-generated energy. A battery extends that into hours when the sun isn't matching demand.

Should I install chargers and solar separately?

They work installed separately, but designing them together is cheaper and better: one grid connection assessment, one electrical design, shared infrastructure, and control that coordinates charging with generation and storage rather than competing with them.

EV charging for business fleets: why it belongs with your solar

Fleet electrification is arriving on commercial sites at the same time as solar and storage — and the three are far stronger designed together than bolted on separately. The reason is simple: EV charging is a large, flexible electrical load, and large flexible loads are exactly what a solar-plus-battery system is built to serve.

The capacity problem

Every site has an agreed import capacity, and a row of chargers can eat it fast: even standard 7–22kW workplace chargers add up quickly across a car park, and DC rapid chargers draw more than many small sites’ entire supply. Unmanaged, that means an expensive supply upgrade and a DNO application. Managed, it often means no upgrade at all:

Load management shares available capacity across chargers dynamically — vehicles parked for hours don’t all need full power at once.
A battery covers charging peaks from stored energy, capping what the site draws from the grid.
Solar adds generation on the same side of the meter, reducing what charging imports at all.

Which combination is cheapest is a modelling question, not a guess — and it’s the same half-hourly analysis the rest of the system is designed from.

Charging on your own generation

A daytime-parked fleet is close to the ideal solar load: vehicles sit connected through exactly the hours the roof generates. Chargers integrated with the solar system prioritise self-generated energy, and the battery bridges the gaps — cloudy spells, early departures, evening arrivals. The result is fleet mileage running substantially on energy you generated at near-zero marginal cost, with the payback logic that implies.

Designed as one system

Novalux designs EV charging as part of the whole site energy system — from workplace chargers to DC fast charging, integrated with your solar and battery so charging runs on your own generation, with bi-directional options opening vehicle-to-grid as those propositions mature. One design, one grid assessment, one control layer: Nova AI coordinates generation, storage and load rather than letting them compete.

Start with the numbers

Tell us your fleet plans alongside your consumption data and we’ll model charging, solar and storage as one investment — sized right, sequenced right, and priced with 25-year cashflow. Request a Quick Quote.