Hardy Electrical & Solar
Essential Energy network · Served from our Kingscliff / Chinderah office, about 5km away

Solar installers in Casuarina

Casuarina is a newer coastal community of architect homes and estates on good blocks. It is prime ground for premium solar, battery and whole-home backup.

Book a free Casuarina site inspection Call (0X) XXXX XXXX (PLACEHOLDER)

No travel surcharge. Casuarina is within 50km of our Kingscliff / Chinderah office.

Solar in Casuarina

What shapes a system out here.

Modern homes with large, well-oriented roofs and high daytime and evening usage, often already three-phase. Owners here tend to want premium SunPower panels and whole-home battery backup.

  • →Large modern roofs suit bigger arrays, but we size to the metered load, not just the available roof.
  • →Three-phase supply opens up whole-home backup and faster EV charging without a supply upgrade.
  • →Beachfront exposure means corrosion-rated mounting is specified even on new builds.

Essential Energy

Your grid connection in Casuarina

Casuarina connects through the Essential Energy network, which sets your connection approval and any export limit. We lodge the paperwork and tell you what your address can export before you sign, not after.

Coastal install

Built for the salt-air zone

Casuarina is a salt-air location, so we fit corrosion-rated mounting and isolators and pick a panel and inverter rated for the coast.

What we do

Every service, available in Casuarina.

Same itemised quote, same named-panel, sized-to-your-bill system, wherever you are across Northern NSW and the Gold Coast.

Solar PV

SunPower + Fronius systems for homes, sized to your bill, every panel named on the quote.

Get a quote →

Commercial Solar

Business and warehouse solar, EV fleet charging and staged multi-site programs, one accountable installer.

Get a quote →

Battery Storage

Hybrid, retrofit and backup storage, sized to your evening load and proven to ride through an outage.

Get a quote →

EV Chargers

Home and commercial charging, sized to a switchboard that can actually carry it, with load management.

Get a quote →

Solar Maintenance & Cleaning

Panel cleaning, health checks and fault-finding that protect the payback you paid for.

Get a quote →
Proof, recent work

Jobs we've done near Casuarina.

Before
After
10kW SunPower system, coastal home, Casuarina. 10kW of SunPower panels on a Fronius inverter, sized to a $1,100 quarterly bill, with corrosion-rated coastal mounting.
Reviews

What Casuarina homeowners say.

★★★★★
“Before they quoted the battery they pulled our bills and modelled the payback against our real evening usage. It came in at the year they said, not a sales figure plucked out of the air.”
— Daniel R., Casuarina
via Google · Feb 2026
Local questions

Solar in Casuarina, answered.

The local detail that decides your system and your payback, not generic solar copy.

Which Hardy office covers Casuarina, and how fast can you get out? +
Served from our Kingscliff / Chinderah office, about 5km away. Because we are local, with offices at Kingscliff / Chinderah and Ballina, a real person inspects your roof before we design anything, and we can come back if you ever need us. Casuarina is within our 50km no-travel-surcharge area.
Casuarina is on the Essential Energy network. What does that mean for my connection and export? +
Essential Energy is the NSW distribution network for Casuarina, and it sets the rules for connecting your system to the grid and how much power you are allowed to export. We lodge the connection application and tell you up front if an export limit affects your design, so there are no surprises after install. Ask us what your address can export before you commit.
Does the coastal salt air in Casuarina change the panels or mounting you fit? +
Yes. Casuarina is a coastal, salt-air location, so we fit corrosion-rated rails, isolators and stainless fixings and choose a panel and inverter rated for the marine environment. We design for the salt zone rather than fitting the same kit we would use inland, which is the kind of local detail a generic online quote misses.
What does a typical Casuarina solar system cost, and what is the payback? +
As an indicative guide, a 6.6kW system runs around $5,500 to $9,500 and a 10kW system around $9,000 to $15,000, both after the STC discount. Casuarina has architect homes with high daytime and evening use, a natural fit for premium solar plus whole-home battery, which is what we model your payback against, usually four to seven years. We will not lock a price without seeing your roof and a recent bill, and the quote names the exact panel and inverter behind the number.
What rebates apply in Casuarina right now? +
Two main ones. The federal STC discount comes off the system price at the point of sale and is shown as a dollar figure on your quote, and the 2026 federal Cheaper Home Batteries Program can take several thousand dollars off a battery, stacking with your solar. We are SAA accredited, which is what the rebates require, so your Casuarina system qualifies. We show every rebate as a line, never a vague "rebate applied".
Where we work

Other areas across Northern NSW and the Gold Coast.

KingscliffTweed HeadsCasuarinaMurwillumbahPottsvilleCoolangattaBallinaLennox HeadByron BayLismoreAlstonvilleCasino
Get started

Get a free, itemised quote for your Casuarina solar.

Tell us what you need. We book a site assessment and send an itemised quote you can actually read, not a one-number text.

✓ SAA Accredited✓ SunPower + Fronius partner✓ In-house crew, never subbied✓ 300+ five-star reviews✓ Workmanship warranty
Get a free quote Call