// Energy Infrastructure at Scale · Est. 2009
Power.
Poured like
concrete.
Apex Grid Heavy Industries engineers, builds and operates solar power infrastructure — from rooftop arrays to utility-scale farms, storage fleets and virtual power plants. We pour megawatts like concrete. From a single rooftop to a hundred-megawatt farm — engineered, built and operated by one heavy-industry contractor.
2.4GW
Installed capacity
11,800+
Projects energised
640MWh
Storage under management
99.94%
Fleet uptime
// Mandate
We don't
install solar.
We build grids.
Apex Grid Heavy Industries is a vertically-integrated energy infrastructure contractor. We treat every site — home, factory, paddock or precinct — as a small power station with obligations to its loads, its network and a financial model that must hold for twenty-five years.
Generation is the easy half. The hard half — storage, switching, protection, control and markets — is where independence is actually won. That's the half we self-perform.
Self-performed
No subcontractor hand-offs
Grid-certified
Engineered to connect
Asset-life O&M
Built to run for decades
// Capability stack — 20 builds
Four layers.
One contractor.
Advisory & Markets
// Flagship builds
Heavy iron.
Utility-Scale Solar Farms
Grid-scale solar farms from 5MW to 500MW: development, EPC, and long-term O&M.
VIEW BUILDBattery Storage Systems
Grid-scale and behind-the-meter BESS from 30kWh to 200MWh, built for dispatch certainty.
VIEW BUILDVirtual Power Plants
Aggregate distributed solar and storage assets into a coordinated grid-scale dispatch resource.
VIEW BUILDCommercial & Industrial Solar
Behind-the-meter C&I solar from 100kW to 5MW, engineered for industrial load profiles.
VIEW BUILDEV Charging Infrastructure
Grid-scale EV charging networks engineered for fleet depots, logistics hubs, and commercial campuses.
VIEW BUILDGrid Interconnection
End-to-end HV grid interconnection management for large-scale generation and storage assets entering the NEM.
VIEW BUILD// Method
From bare paddock
to grid connection.
Assess
Load profiling, resource modelling and a grid-impact study before a single bracket is mounted.
Engineer
Generation, conversion, storage and control engineered as one stack against worst-case hours.
Build
Self-performed civil, structural and electrical works — one accountable contractor, no hand-offs.
Operate
24/7 monitoring, O&M and market dispatch across a quarter-century asset life.
// Why Apex Grid
Built for
the worst hour.
Averages lie. A system designed around average demand fails at the exact moment it matters — the still, overcast afternoon when load peaks and generation collapses. We engineer against worst-case hours, every time.
Our doctrineEngineered to connect
Every build is designed for the grid from day one — fault levels, protection, voltage rise, the lot.
Self-performed
Civil, structural and electrical under one roof. The buck stops with us, not a chain of subs.
Three-way returns
Storage that arbitrages, shaves peaks and sells grid services — steel that earns three ways at once.
Heavy capacity
2.4 GW installed and counting. We mobilise plant, crews and capital at industrial scale.
// Field notes
From the
engineering desk.
2026-05-28 · 8 min
The Megawatt Mindset: Why Energy Independence Is an Infrastructure Problem
Energy independence is not bought in panels. It is built in substations, storage fleets and contracts. A field guide to thinking in megawatts instead of kilowatt-hours.
2026-04-15 · 9 min
Storage Is the Grid Now: Designing Battery Fleets That Earn Their Steel
Batteries have stopped being backup and become the backbone. How we specify, stack and dispatch storage so it pays for itself three ways at once.
2026-03-02 · 11 min
Anatomy of a Utility-Scale Build: From Bare Paddock to Grid Connection
A stage-by-stage walk through how a hundred-megawatt solar farm actually gets built — the surveys, the steel, the substations and the eighteen-month fight for a connection agreement.
// Mobilise
Ready to build at scale?
Tell us the load you cannot afford to lose. We'll engineer the infrastructure that guarantees it.