PV + storage
Modules and C&I battery storage sized to fleet charging demand.
Solution
Solar EV Charging
Integrate PV, ESS and EV charging for commercial car parks, depots and industrial parks.
The challenge
Charge fleets on your own power
EV charging adds large, peaky loads. Solar and storage keep those loads off the expensive grid peak.
- Multiple chargers running together create demand spikes that raise grid charges and can exceed the connection limit.
- Charging from the grid at peak hours undermines the cost case for electrifying a fleet.
- Depots and car parks want to scale charging without a costly grid upgrade.
How it works
How solar EV charging works
PV, storage and chargers managed as one site under an energy management system.
- 01
Solar generation
Rooftop or carport PV feeds the site during the day.
- 02
Buffer storage
The battery stores surplus PV and buffers charging peaks.
- 03
Smart charging
EV chargers draw from PV and battery first, grid second.
- 04
EMS control
Load management keeps total demand within the grid connection limit.
Outcomes
System specifications
PV + ESS + EV integrated under one EMS
Up to 200 kW AC-side storage expansion / 2 MWh
< 10 ms on/off-grid switching
Product specifications are indicative for the Hithium 261 kWh C&I storage class. Project outcomes such as payback, self-consumption and demand-charge reduction depend on your site load profile, tariff and system sizing, and are confirmed in the project quote.
Sunket Supply scope
What Sunket Supply supplies
EV charging hardware
Commercial AC/DC chargers for depots and car parks.
EMS & load management
Integration so PV, battery and chargers operate as one system.
FAQ
Frequently asked
Can I add EV charging to an existing PV site?
Yes. We integrate chargers and storage with existing PV, with load management to stay within your grid connection.
Does the battery have to power the chargers fully?
No. The battery buffers peaks and shifts solar; the grid still contributes. The EMS optimises the mix.
Which charger types are supported?
Commercial AC and DC fast chargers for car parks, depots and industrial parks, matched to your fleet.
Request a project-specific quote
Share your site profile and Sunket Supply returns a tailored quote from European stock — typically within 1–2 business days.