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Solar savings: how one homeowner future-proofed their energy

When Lester’s energy bills started to increase, he decided to take control. What started as a problem turned into a long-term solution with a rooftop overhaul and a powerful solar system. Discover how his journey to solar reduced bills by up to 85% and why he believes small-scale renewable energy is the way to go.

How one homeowner took their power back

When Lester noticed a dramatic increase in his energy bills, it sparked him to look more seriously into solar power.

"We had several increases totalling a 44 per cent rise in quick succession a few years ago and were starting to get bills from $700 up to around the $900 - $1000 mark quarterly," he recalls.

That stark price change was the catalyst for change. As Lester began researching solar, he realised his rooftop would need an entire overhaul before solar panel installation.

He replaced a 40-year-old tile roof with Colorbond iron, along with new guttering to ensure the roof's structural integrity was ready for a new PV solar system.

A solar system built for the long term

With AGL's help, Lester and his wife have now installed 27 solar panels at their home, facing different directions to soak up the most sunlight. 

The semi-retired couple has 11.23 kW of Trina solar panels (27), east-facing (15), north-facing (8), and west-facing (4). They have SolarEdge optimisers on the panels, two 5kW SolarEdge inverters on two phases.

While it was a big project, Lester says the savings were 'worth it,’ as he's seen 'significant' reductions in his bills over the years after future-proofing his home.

"[Our] bills on average are at least 70 per cent less per whole year, with summer bills down 85 per cent and winter bills down 65 per cent," he says.

Even with feed-in tariffs dropping over a few years from six cents to four, he's still seeing a worthwhile reduction on his bills.

Since switching to solar, Lester and his wife have made day-to-day changes and are more aware of their energy consumption.

"We became a lot more aware of just how much various appliances use, which ones to replace (or stop using), and we did change some usage habits so we can self-consume as much of our solar production as possible during solar soak hours," he says.

And with this energy mindfulness, Lester's household can help save even more.

"Our bills on average are at least 70% less per whole year - with summer bills down 85% and winter bills down 65%"

Lester's quick tips for solar success

Installing solar panels is just the first step. Lester advises paying attention to every detail before and after solar panel installation to help make the most of your savings.

  • Know your energy usage: Understand what appliances may be increasing your bills and the running costs for a range of products.

  • Do your homework: Not all retailers, tariffs, or metering setups are same. "The right retailer, metering, plan and tariffs for your state/region/homes usage is another step to get right after solar [or battery] is finalised," he adds.

  • Talk to the experts: Consult with solar experts and installers before making any significant changes, as their knowledge is invaluable. At AGL, you can request a no-obligation chat with a solar expert to learn about your electrification options.

  • Get multiple quotes: Collect a few different quotes before making any decisions. "At least three…and avoid anything too glaringly cheap comparatively,” he advises. 

  • Size for the future:  "Go for bigger solar and battery than you (or the salesperson) think you need…some in the industry say to install as much PV as you can fit on your suitable roof areas, and a good point is that you never hear anyone say they wish they'd got less solar!"

  • Don't skip on quality: While you may want the project to remain cost effective, don't compromise quality. "Workmanship on the install is equally important – check reviews." he says.

  • Consider adding a battery: While Lester is yet to add a battery to his solar PV system, he reveals it's the next step. "If you are a working household, and most power use is before and after normal 9-5 work hours, you really need solar and a battery to make a worthwhile difference," he says. If you are out during the day, you may consider a battery to help maximise your solar. 

Through AGL's Virtual Power Plant (VPP), battery owners may even be able to share excess energy with their local community. By utilising a small amount of energy from each battery, the VPP creates a large pool of energy that can be shared during periods of peak demand. 

That way, you can support your neighbours and help take reliance off the grid.

Small changes, big impact

Since becoming solar savvy, Lester believes small-scale renewable energy is the key to a cleaner future.

Rather than focusing solely on large-scale renewable projects, residential solar power is equally important.

"I believe doing it on a more micro scale with residential, small commercial/industrial rooftop solar is a good thing," he says.

"[It] seems more viable than huge solar or wind, especially if a fair, equitable system of feed-in returns can be balanced, and people's excess generation can help the grid cope and other consumers on the grid.

"Community batteries or power sharing type ability [too] have a big future to help all consumers."

"If we aren't willing to burn our quality coal to give us cheap, reliable power, then I feel we should not be sending it to other countries for them to burn for their cheap energy," he notes.

"It just seems hypocritical to make our efforts here such a moot point, and for an indiscernible difference is any world climate benefits."

From coal stoves to solar power

Renewable energy wasn't something Lester thought about growing up, as it seemed as feasible as flying cars.

"As a child, we had a huge coal stove for many years up to nearly teens, power supply/power pricing back then was just something that was near the bottom of anyone's thoughts or concerns," he said. It's safe to say he's come a long way since the humble cooker.

Today, Lester is a strong advocate for environmental change, encouraging Australian households to take the first step towards solar energy. The local energy hero may even be around to answer any questions his peers may have.

”All the best to…anyone taking the solar [or] battery leap and maybe [I’ll] see you on the [AGL] Neighbourhood forum," he adds.

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