Solution

PV + ESS

Commercial solar generation combined with battery storage for lower grid purchases and higher self-consumption.

The challenge

Why pair solar with storage

Commercial PV alone exports cheap power at midday and buys expensive power in the evening. Storage closes that gap.

  • Solar peaks at noon but site demand often peaks in the morning and evening, so surplus is exported at low feed-in rates.
  • Rising and volatile grid tariffs make every self-consumed kilowatt-hour more valuable than an exported one.
  • Sites want resilience and predictable energy costs, not just a panel count.

How it works

How the system works

PV generation, storage and site loads coordinated by one hybrid platform — DC- or AC-coupled.

  1. 01

    PV array

    Rooftop or ground-mount modules generate DC power, with up to 200% PV oversizing supported.

  2. 02

    Hybrid inverter / PCS

    A 50 kW hybrid inverter (cabinet) or central PCS (container) routes power to loads, battery or grid.

  3. 03

    Battery storage

    Surplus midday generation is stored in 280–314 Ah cells rated for 8,000+ cycles instead of being exported.

  4. 04

    Site & grid

    Stored energy covers evening demand; the grid becomes backup, not the default supply.

Outcomes

System specifications

200% PV oversizing (DC-coupled)
8,000+ battery cycles
5 / 10 yr system / battery warranty

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

PV modules

High-efficiency modules up to 670 W (M10 / G12 / G12R) from German and Dutch stock.

Hithium 261 C&I storage

Hithium 261 kWh all-in-one (125 kW PCS) and DC cabinets, scalable in parallel.

Project support

Sizing, DC- or AC-coupling design, commissioning and after-sales support.

FAQ

Frequently asked

Should I choose a DC-coupled or AC-coupled system?

DC-coupling suits new PV-plus-storage builds with high DC/AC ratios and captures clipped energy at ~95–96% charging efficiency. AC-coupling suits retrofits and standalone storage, and can charge from the grid. Sunket Supply supplies both and recommends per project.

Which inverter brands work with Sunket Supply batteries?

Sunket Supply C&I batteries are officially matched with Deye and Growatt storage inverters.

How fast can you deliver?

Standard PV and battery products ship from German and Dutch warehouses, typically within 48 hours of order confirmation.

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.

Request a quote