Commercial & Industrial Energy Solutions

Engineered for uptime, efficiency, and measurable savings

When operations depend on power, “good enough” is not good enough. H.E.A designs and delivers custom solar‑plus‑storage systems for commercial and industrial facilities, using dedicated three‑phase inverters and scalable high‑voltage battery stacks to ensure stability, safety, and performance—day after day, shift after shift.

What we solve

• Load‑shedding resilience: Seamless backup for critical processes, security, IT and refrigeration.
• Demand charge & peak‑shaving: Flatten peaks to reduce monthly demand penalties.
• Time‑of‑use optimisation: Charge off‑peak, discharge during expensive windows.
• Solar self‑consumption: Lower your energy cost per unit without compromising production.
• Power quality: Improved voltage stability and reduced flicker for sensitive equipment.

Our process (end‑to‑end, with accountability)

1. Discovery & Objectives
   We start with a concise workshop to define the business case: resilience level, target savings, critical loads, and any site constraints.

2. Data & Site Study
   We conduct a 7 (typical) load study with metering/CTs (or ingest your BMS/SCADA data). In parallel, we complete a site survey (roof/ground availability, electrical room, cable routes, switchgear, earthing, access and safety).

3. Engineering Design
   Our engineers or technologists size a three‑phase hybrid or grid‑tied inverter architecture and a modular HV battery (typically 200–800 V DC stacks) with appropriate breakers, protection, and compliance accessories. We model yield, cycling, peak‑shaving impact and battery life to present energy, operational, and financial outcomes.

4. Commercial Proposal
   A clear, line‑item proposal: equipment schedule, single‑line diagram overview of the PV/Inverter additions, build method, and timeline. 

5. Approvals & Compliance
   We support utility/municipal SSEG submissions, landlord approvals, and site safety documentation. Final designs include coordination with your HSE/SHEQ protocols.

6. Procurement & Build
   We procure from approved vendors, stage equipment, and deliver a clean, 5S‑aligned installation with clear cable routing, labelling, and documentation for maintenance-friendly operation.

7. Commissioning & Handover
   Factory settings are validated on site. We test backup transitions, islanding (where specified), protection trips, and EMS logic.

8. Monitoring, O&M & Reporting
   Always‑on monitoring via web portal and mobile app. Preventive maintenance is scheduled to protect availability and ROI.

Technology we deploy (fit‑for‑purpose)

Three‑phase inverter systems

Commercial loads are inherently three‑phase. We deploy industrial‑grade three‑phase hybrid or grid‑tied inverters sized for your feeder(s), with options for N+1 modular redundancy, external ATS/STS where needed, and advanced protection (surge, arc, earth‑fault and overcurrent coordination). The result is stable power, balanced phases, and clean integration with existing distribution boards and switchgear.

High‑voltage (HV) battery storage

To deliver high power with excellent efficiency, we use HV LiFePO₄ battery stacks:

• Scalable capacity & power for extended autonomy and deep peak‑shaving.
• High round‑trip efficiency and rapid charge/discharge to match production profiles.
• Tiered BMS with EMS integration for safe operation, cell balancing, and warranty compliance.
• Modular cabinets or rack solutions for neat, maintainable plant rooms.

Safety, compliance & quality

• Engineered protections: DC/AC isolation, fusing, surge protection, earthing, and clear labelling.
• Operational safety: Lock‑out/Tag‑out procedures, hot‑work and live‑work exclusions, and site‑specific method statements.
• Handover readiness: User training for your facility/maintenance team.

Monitoring, control & integrations

• Energy Management System (EMS) optimises PV, battery and grid interaction to your tariff and load profile.
• APIs/Modbus/CAN options for BMS, SCADA and BMS/BCMS integration.
• Alerts & maintenance: Proactive notifications for faults, firmware, and performance drift.

Delivery models

• Turn‑key EPC: We design, build and commission—single throat to choke.
• O&M & Performance: Service‑level agreements with availability and response commitments.

Typical outcomes our clients target

• 30–98% reduction in grid energy during solar hours (site and process‑dependent).
• Material reduction in maximum demand charges through battery‑led peak shaving.
• Improved resilience with seamless backup for critical loads and planned autonomy windows.
• Predictable energy costs with a clear payback horizon.

Actual performance depends on your load profile, roof/ground availability, tariff, and operational constraints. Our proposal will model these explicitly.

Frequently asked (commercial)

Can you handle multi‑feeder or multi‑building sites?
Yes—our EMS can coordinate multiple inverters and battery nodes across feeders with load‑priority rules.

Do you support generator‑hybrid sites?
Yes—we integrate PV‑battery‑diesel with proper controls to prevent reverse power and to optimise fuel burn.

What about expansions?
Both inverters and HV batteries are modular, allowing staged capacity growth with minimal downtime.

Next steps

1. Book a site assessment – share 12 months of bills if available.
2. Load study & survey – we gather the data that matters.
3. Receive your engineered proposal – with design, savings model, and timeline.

Ready to begin?
Contact us to schedule your site assessment and design workshop.