Measure the real demand
Build a baseline from interval load, PV output and tariffs; distinguish energy charges from peak-demand charges.
All solutions / Commercial & industrial
C&I / Commercial & industrial
Commercial & industrial
Scalable battery and controls architecture built around tariffs, peaks, production schedules and expansion.
01 / Commercial & industrial
Find your configuration
Start with your actual energy needs. These are design pathways; site conditions determine equipment, capacity and functions.
System configuration / 01
Retail & offices: use more solar
Shift midday solar surplus to evening operations or expensive periods. First verify surplus and demand against interval data.
Discuss this configurationSystem configurationRooftop PV + battery cabinet + PCS + meter + EMS
Design consideration
Value depends on tariffs, export compensation, operating hours and dispatch windows.
02 / SYSTEM LOGIC
How the system works together
SYSTEM FLOW / CONCEPT
Understand where power comes from — and where it goes
Explain the solution by operating state, not just equipment. The key questions: how it charges by day, supplies at night, and protects loads during local or citywide outages.
01Solar generation
Serve loads first, charge surplus
02Inverter / PCS / protection
Defines safe transfer
03Site loads
Use power by operating strategy
Day charging
Conceptual flow, not an electrical single-line diagram. Wiring, protection and transfer performance require project design and testing.Day: solar serves loads first; surplus charges storage or exports where permitted.
01Solar PV
Provides local generation where the site supports it.
02Battery cabinets
Battery, BMS and thermal systems manage stored energy.
03PCS
Converts between battery DC and site AC power.
04Site EMS
Schedules charging around tariffs, loads and reserves.
05Grid interface
Measures import/export and defines grid protection.
Functional overview · wiring, protection and equipment follow the project design.
Dispatch within operating limits
EMS schedules the PCS while respecting temperature, state of charge, power limits, backup reserve and grid constraints.
Verify value with operating data
Compare solar consumption, peaks and losses against the baseline, accounting for production and tariff changes.
Load & tariff
Prepare 12 months of bills and available 15/30-minute load data, noting shutdowns, peaks and seasonality.
Site & electrical connection
Review transformer headroom, fault levels, earthing, communications, access and fire separation against local requirements.
Economics & scope
Compare equipment, design, installation, connection, service and replacement assumptions, with explicit capacity and warranty conditions.
Configuration & evidence
Configuration notes and conditions
Retail & offices: use more solar Shift midday solar surplus to evening operations or expensive periods. First verify surplus and demand against interval data. Rooftop PV + battery cabinet + PCS + meter + EMS Value depends on tariffs, export compensation, operating hours and dispatch windows.
Factories: manage demand peaks Identify peaks from production starts, compressors or charging, then dispatch storage around the utility demand-measurement interval. Modular BESS + bidirectional PCS + site EMS + demand metering Demand charges, peak duration and available battery energy determine results; payback is site-specific.
Sites & charging: phased growth Coordinate charging, building loads and battery discharge at capacity-constrained sites, with phased upgrades for new demand. Storage + managed charging + distribution monitoring + EMS Storage buffers finite peaks; it cannot replace a persistently undersized supply.
Load & tariff: Prepare 12 months of bills and available 15/30-minute load data, noting shutdowns, peaks and seasonality.
Site & electrical connection: Review transformer headroom, fault levels, earthing, communications, access and fire separation against local requirements.
Economics & scope: Compare equipment, design, installation, connection, service and replacement assumptions, with explicit capacity and warranty conditions.
SYSTEM FLOW / CONCEPT
Understand where power comes from — and where it goes
Explain the solution by operating state, not just equipment. The key questions: how it charges by day, supplies at night, and protects loads during local or citywide outages.
01Solar generation
Serve loads first, charge surplus
02Inverter / PCS / protection
Defines safe transfer
03Site loads
Use power by operating strategy
Day charging
Conceptual flow, not an electrical single-line diagram. Wiring, protection and transfer performance require project design and testing.Day: solar serves loads first; surplus charges storage or exports where permitted.
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A documented path to handover
01 / Define requirements
Record location, bills, loads, outages and expansion plans in a reviewable requirements brief.
02 / Agree the design
Agree the single-line diagram, compatibility, sizing basis, operating strategy, scope and assumptions.
03 / Verify & commission
Test protection, communications, charge/discharge, backup transfer and recovery within the agreed scope; retain records.
04 / Handover & service
Hand over as-built records, warranties, training, alarm procedures and maintenance plans; service scope is contract-specific.
05 / FAQ
Questions worth asking
Does storage require solar?
No. Where permitted, storage can charge from the grid for tariff or demand management. Without suitable spreads, peaks or resilience needs, economics may be weak.
Does a cabinet back up the whole factory?
Not by itself. Island operation, transfer protection and load priorities need separate design, with PCS and duration verified.
Project intake
Define the first system boundary.
A concise brief is enough. Your submission is stored securely and assigned a reference ID for follow-up.