The Honest Difference

Every Solar Company Says They're Different. Here's How to Actually Check.

If your power bill is hitting $1,000–$1,200 a quarter, you've probably already had two or three solar companies tell you they're the best. They all say the same things. Here are the three questions that cut through it — and how Source Energy Group answers each one.

What You're Actually Buying

If You're Paying $1,000–$1,200 a Quarter, You're Not Buying Solar. You're Buying Your Way Out.

Most solar comparisons stop at "us versus the cheap quote." That's the wrong fight. The real choice isn't between solar companies — it's between owning your power and renting it from a system that's quietly changing the rules.

Feed-in tariffs are collapsing. Network charges are climbing even when wholesale prices fall. A system that was sized for a $400 bill five years ago won't touch yours at $1,200.

Source Energy Group exists because that shift demands a different kind of solar company — one that designs your home for 0–5% grid use, collects every dollar of available rebate, and is still here in year 25 when the grid has changed the rules three more times.

Three Questions. Three Honest Answers.

What Separates Solar Companies — And Where SEG Stands

Ask any solar company these three questions before you sign anything. Here are ours.

01

Will you actually collect all my rebates?

Most Australian homeowners are entitled to $5,900–$16,200+ in rebates and never see them because the paperwork is complicated and most companies don't handle it properly. SEG manages every form: STC assignment, Cheaper Home Batteries Program registration, grid connection, council permits, and feed-in tariff setup. The full rebate value is applied as an upfront deduction — you never chase a form.

02

Is the system actually sized for my home?

The industry default is a 6.6kW system that was designed for a home with a $400 quarterly bill. If yours is $1,000–$1,200, that system won't come close. We audit your last 12 months of bills, assess your roof, map your peak usage windows — pool, ducted AC, EV, hot water — and build a system specification around YOUR return. Every number in the proposal comes from your home, not an industry average.

03

Will you still be here in year 10?

30% of Australian solar systems are now orphans — the company that installed them is gone. SEG is a local Australian business, not a franchise, not VC-backed. Our revenue model depends on long-term relationships, so we have every incentive to be here when you need us. We only use manufacturers with Australian offices, meaning warranties are actually enforced. Proactive monitoring. Annual reviews. Same direct number.

What This Looks Like In Practice

Four Things We Do That Most Solar Companies Don't

Handle Every Dollar of Rebate

You don't touch a single form. STCs, CHBP battery registration, grid connection, council permits, feed-in tariff setup — all managed on your behalf. The full rebate value is applied as an upfront discount at signing. Typically $5,900–$16,200+ depending on system size.

Size the System to Your Actual Bill

No templates. We model your system against your real 12-month bills, your roof, and your actual tariff rates. A $1,200/quarter home needs a fundamentally different system than a $400 one. The proposal you receive is built on your numbers — not ours.

SAA-Accredited In-House Teams

Every installation is completed by our own SAA-accredited team — not a subcontractor booked last minute. The same people who designed your system install it. Consistent quality. Direct accountability. No finger-pointing when something needs fixing.

25-Year Commitment — Not a Close

Our business model only works if your system performs for 25 years. Proactive remote monitoring. Annual reviews. Direct contact to the same local team — not a call centre. When the grid changes its rules again in year 8, we're the ones calling you — not the other way around.

Before You Decide

5 Solar Mistakes That Cost Homeowners Thousands

Most of these mistakes happen before the installation even starts. Watch this before you get another quote.

The Real Cost Difference

Why This Matters More Than Price

The cheapest quote rarely produces the best return. Here's the 25-year comparison for a home paying $1,200 a quarter.

Scenario A: Cheapest Quote

~$16,000 after minimal rebate handling

Year 1
System works. Saves $1,200. But battery isn't sized to your usage — you're still drawing from the grid at night.
Year 2
Battery warranty issue. Company doesn't return calls. $800 out-of-pocket to get it fixed elsewhere.
Year 3
Panel efficiency drops, battery capacity degrades — neither was sized for your real usage. Savings fall to $700/yr.
Year 5
Company out of business. System underperforming. No support.
25-Year Total Savings: ~$22,000Instead of the $80,000 they promised

Scenario B: Source Energy Group

$20,000+ after rebates

Year 1
System sized to your $1,200 bill. Investment after rebates: $20,000+. Under 5% grid usage from month one.
Years 2–5
Continuously monitored. Minor issues caught before you notice. One call and it's handled — same team, same number.
Year 15
You call us. We're still here. We answer.
Year 25
Total saved vs grid: $80,000+. System monitored and supported throughout.
25-Year Total Savings: $80,000+Plus $3,500–$10,000 (solar) + $2,400–$6,200 (battery) in rebates collected upfront

"Before signing with Source Energy Group, I sought quotes from several other solar companies. My experience with Source Energy Group was the complete opposite. They quickly presented practical solutions to every challenge. I can confidently recommend them to anyone seeking a reliable solar installation partner."

— Brian Hansen · Kureelpa, Sunshine Coast Hinterland · Solar + Battery

Scenario C: Do Nothing

$0 today. $65,000+ over 25 years.

Year 1
Daily supply charges $1.20/day and rising. Network fees climbing 4–6% annually regardless of wholesale prices.
Year 5
Feed-in tariff at or near zero. Time-of-use peak rates climbing. Bill approaching $6,000/yr.
Year 10
Two-way pricing in effect. Paying to export on sunny afternoons. Bill still rising.
Year 25
$65,000+ paid to retailers and networks. Nothing owned. Nothing to show for it.
25-Year Total Cost: $65,000+In bills you'll never get back
Choosing cheap on a solar + battery system doesn't save money — it costs you $58,000 over 25 years. The difference isn't just the upfront price. It's a system sized wrong for your usage, a company gone at year 3, and no one to service it for the next two decades.

Pricing indicative. Rebates calculated on current CHBP tiered rates from 1 May 2026 and STC 5-year deeming period. Actual rebate varies by postcode, system size and installation date. Current rates apply until 31 December 2026.