Your roof
is your
power plant.

Find out exactly what solar could save you, tell us about your home and we'll design your system.

Live network data from our customers' systems
—
active systems
—
kWh generated
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kg CO₂ offset
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Est. client electricity savings
Why Ingenium
Not just another
solar installer.
01

Engineered for energy storage

We design complete solar and battery systems — from circuit board to enclosure — right here in the Hutt Valley. Whether it's a residential grid-tie system, a commercial installation, or a fully off-grid solution, every component is built for New Zealand conditions.

Residential · Commercial · Off-grid
02

We assemble your battery here

The William LiFePO₄ battery is built by us, in New Zealand. Scalable from 16 kWh to 80 kWh, it's suited for homes and commercial sites alike. No waiting six weeks for an overseas warranty fix — we're a phone call and a drive away.

NZ-built · William Battery
03

We watch it every day

Every system we install feeds live telemetry into our monitoring platform. We see a fault before you do, and we can often resolve it remotely before it affects your generation or backup power.

Live Monitoring · 24/7
SEANZ Accredited Installer

Industry-backed
solar expertise.

Ingenium is now a full member of the Solar Energy Association of New Zealand (SEANZ) — the peak body representing the NZ solar industry. This accreditation signals that we meet the highest benchmarks for installation quality, professionalism, and customer protection.

✓ Industry-certified workmanship & quality standards
✓ Consumer protection & independent dispute resolution
✓ Ongoing training, compliance & ethics requirements
SEANZ — Solar Energy Association of New Zealand Full Member · Solar Energy
Association of New Zealand
Live Network

Our network,
right now.

Active solar and battery systems generating clean energy across New Zealand, every one monitored live.

Want your system on the network? Join our network →

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Our Installations

Completed projects
across New Zealand

From Wellington to Hamilton, a selection of recent solar and battery installations.

Riverstone Terraces, Upper Hutt
Riverstone Terraces, Upper Hutt
Havelock North, Hawkes Bay
Havelock North, Hawkes Bay
Riverstone Terraces, Upper Hutt
Riverstone Terraces, Upper Hutt
INGENIUM Battery Stack Installation
INGENIUM Battery Stack Installation
Martinborough, Wairarapa
Martinborough, Wairarapa
Masterton, Wairarapa
Masterton, Wairarapa
Flagstaff, Hamilton
Flagstaff, Hamilton
Woburn, Lower Hutt
Woburn, Lower Hutt
Havelock North, Hawkes Bay
Havelock North, Hawkes Bay
Masterton, Wairarapa
Masterton, Wairarapa
William Battery Stack
Battery Backup · Designed in NZ, Hutt Valley

Power through the night with William

Solar generates during the day. William stores it for the evening and overnight, and keeps your home running when the grid goes down.

Our modular LiFePO₄ battery starts at 16 kWh and scales to 80 kWh. Designed and assembled by us in New Zealand, so if anything ever needs attention, you're not waiting on an overseas supplier.

William specs Get a quote

Ready to go solar?

Tell us about your home or business and energy goals. We'll put together a tailored proposal at no obligation.

Get a free quote today
Get a free quote