Energy Flow Solutions

Questions?

Frequently asked questions

What services do you offer?
At Energy Flow Solutions, we offer a wide range of solar and electrical services including solar installations, smart home installations, electrical inspections, and energy efficiency solutions. Our experienced team is dedicated to resolving any solar and electrical issues efficiently and effectively, ensuring your satisfaction with every job.
Are your electricians certified?
Yes, all our electricians at Energy Flow Solutions are fully certified and licensed professionals. They undergo rigorous training and have the expertise to handle various solar and electrical tasks with precision and skill. You can trust our team to deliver high-quality workmanship and reliable service.
Do you provide emergency services?
Absolutely! Energy Flow Solutions understands that solar and electrical emergencies can happen at any time. That's why we offer 24/7 emergency services to address urgent issues promptly. Whether it's a power outage, a faulty wiring, or any other solar or electrical issue, you can rely on us to respond quickly and resolve the problem effectively.
Who is Energy Flow Solutions?
Energy Flow Solutions is your trusted partner in delivering innovative and efficient energy solutions. Energy Flow Solutions is run by Tom and Tahj. The team specialises in optimising energy flow for homes and businesses — reducing costs, improving sustainability, and enhancing performance.
How long has Energy Flow Solutions been operating?
Energy Flow Solutions has been operating since 2014 — 12 years serving the Kotara South region.
What areas does Energy Flow Solutions service?
We cover Newcastle, Lake Macquarie, Hunter Valley, Central Coast, with regular jobs across Garden Suburb, Hillsborough, Cardiff Heights, New Lambton Heights, Kotara, Rankin Park, Charlestown, Cardiff, Highfields, Kahibah, Adamstown Heights. Call 0467 342 225 to confirm coverage for your address before booking.
Do you install solar in Newcastle, Lake Macquarie and the Hunter Valley?
Yes. Energy Flow Solutions is based in Kotara South and our core service footprint covers Newcastle, Lake Macquarie, the Hunter Valley and the Central Coast. We regularly work across Charlestown, Cardiff, Kotara, New Lambton, Adamstown, Hillsborough, Garden Suburb, Rankin Park, Kahibah and surrounding suburbs. If you're within ~100km of Newcastle, call us on 0467 342 225 to confirm coverage for your address.
Which Newcastle and Hunter suburbs do you regularly service?
Residential solar, battery and electrical work across Garden Suburb, Hillsborough, Cardiff Heights, New Lambton Heights, Kotara, Rankin Park, Charlestown, Cardiff, Highfields, Kahibah, Adamstown Heights, plus Lake Macquarie, Hunter Valley and Central Coast suburbs. Commercial jobs go wider. No travel fee inside Newcastle — transparent pricing on anything further.
How fast can you get to an emergency electrical call-out in Newcastle?
For genuine emergencies (no power, sparking outlets, burning smell, exposed wires) inside Newcastle and Lake Macquarie we target under 2 hours same-day during business hours and under 90 minutes after-hours. Call 0467 342 225 — the phone goes straight to a licensed electrician, not a call centre.
What are the best solar rebates for Newcastle homes in 2026?
Newcastle households are eligible for two main incentives. 1) Federal STCs (Small-scale Technology Certificates) — point-of-sale discount typically worth $2,000–$4,000 on a 6.6–10 kW system, applied directly to your quote. 2) NSW Peak Demand Reduction Scheme — gives a rebate on battery installations (typically $1,500–$2,400). We handle the paperwork on both. Expected payback for a Newcastle install is 3–5 years on solar, 6–8 years on a solar + battery combo.
Is solar worth it in Newcastle given the local climate and roof orientations?
Yes — Newcastle averages 2,200+ sunshine hours a year (comparable to Sydney) so solar performs well. East or west-facing roofs still generate 85–90% of what a north-facing array would, and a correctly sized 6.6–10 kW system will typically cut a Newcastle family home's power bill 60–90%. Coastal corrosion is the local factor to watch — we spec marine-grade rails and stainless fixings on Merewether, Redhead and Swansea jobs by default.
Do you do commercial solar in the Hunter region?
Yes. We install commercial arrays from 15 kW up to 100 kW across Newcastle, Lake Macquarie and the Hunter — warehouses, workshops, farms, small offices. Commercial projects get a site-specific shade and roof-structural assessment plus tailored finance / STC paperwork. Larger (>100 kW) projects are quoted in partnership with our commercial installer network.
What do clients say about Energy Flow Solutions?
Energy Flow Solutions holds a 5.0 out of 5 star rating across 18 verified Google reviews. Customers consistently highlight on-time arrivals, honest and unbiased advice, competitive pricing, and clean workmanship. Jobs reviewed include solar installs from 8–13 kW, Tesla Powerwall and Enphase battery installations, domestic electrical fit-outs, switchboard upgrades, and emergency call-outs. Read all 18 reviews at energy-flow-solutions.vercel.app/reviews.
What solar and battery brands does Energy Flow Solutions install?
We commonly install GoodWe inverters, Sigenergy batteries, Tesla Powerwall and Enphase systems. All equipment is approved by the Clean Energy Council (CEC) — a requirement for claiming your STC rebate. We specify brands based on reliability, local warranty support, and suitability for each home — not on margin. If you've seen a specific brand you'd like quoted, just ask and we'll give you an honest assessment of whether it fits your situation.
How do I contact Energy Flow Solutions?
Call 0467 342 225 during business hours or message the team via our Facebook page. Quote requests through the contact form get a written response within one business day.
How much does a 6.6 kW solar system cost in 2026?
A quality 6.6 kW residential system (tier-1 panels, reputable inverter, standard roof install) typically sits between $4,500 and $7,500 after the federal STC rebate in NSW. Exact price depends on panel brand, inverter type, roof complexity and switchboard condition. Energy Flow Solutions provides a full fixed-price quote — no surprises on install day.
What's the payback period for residential solar in Newcastle?
Most homes in your region with 5–7 kW of solar recoup the install cost in 3–5 years, then produce effectively free power for the remaining 20+ years of panel life. Payback is faster if you're home during the day, have a high daytime electricity draw, or pair the system with a battery.
Am I eligible for the federal STC rebate?
Yes — any Australian home or small business under 100 kW capacity qualifies for Small-scale Technology Certificates (STCs), claimed at point-of-sale so you see the discount on your quote. The value drops slightly each year as the scheme phases out, so installing sooner captures more rebate.
Do I need council approval to install solar panels?
For most standard roof-mounted residential systems in NSW, no — solar is 'exempt development' under state planning rules. Exceptions apply for heritage properties, ground-mount installs, or some strata buildings. We handle the paperwork check as part of the quote.
What's the difference between string and microinverters?
A string inverter centralises the DC-to-AC conversion in one wall-mounted unit — cheaper upfront, one failure point. Microinverters sit behind each panel, converting locally — better for partially shaded roofs, enable per-panel monitoring, cost around 15–25% more. Enphase is the dominant microinverter brand; Fronius and SMA lead in string.
Can I add a battery to my existing solar system?
Yes. Any modern solar setup can be retrofitted with a battery — either AC-coupled (connects to your switchboard, works with any existing inverter) or DC-coupled if your inverter is hybrid-capable. Popular choices in 2026: Tesla Powerwall 3, Sungrow SBH, BYD Battery-Box. Typical install is one day.
How long does a solar installation take?
A standard residential install is one day — typically 7am to 3pm — from scaffold up to system commissioning. Larger commercial arrays take 2–5 days depending on roof size and string count. You don't need to be home the whole time; only for the switchboard changeover (about 20 minutes).
What warranty comes with solar panels and inverters?
Reputable panels carry a 25-year performance warranty (minimum 85% output at year 25) and 12–15 years product warranty. String inverters: typically 10 years standard, extendable. Microinverters: 25 years. Workmanship: 10 years from us. Check warranty terms are against the panel manufacturer's Australian entity, not an overseas parent.
Does solar work on cloudy days or in winter?
Yes — panels generate from diffuse light, not just direct sun. Expect 25–50% of rated output on a fully overcast day, and Newcastle winter production sits at around 60–70% of summer peak. System sizing for annual usage handles the seasonal dip without leaving you short.
What size solar system do I need for a 4-bedroom home?
For a typical 4-bedroom Newcastle household with ducted air-conditioning, pool pump, and daytime occupancy, 8–10 kW is the sweet spot. A smaller 6.6 kW still offsets most daytime load. We sizing against 12 months of your actual bill data, not a generic kWh estimate.
Are home batteries worth it in NSW?
Increasingly yes. The NSW Peak Demand Rebate and federal battery incentives have pushed payback down from 10+ years to 6–8 years for a well-sized battery. Worth it if you have high evening usage, want backup during blackouts, or plan to charge an EV overnight from stored solar.
How much can solar reduce my electricity bill?
Typical Newcastle households cut their electricity bill 60–90% with correctly sized solar. Adding a battery takes most bills to near zero (except daily supply charges). Savings depend on usage timing — the more daytime consumption, the bigger the reduction.
Do you install EV chargers?
Yes. We install 7 kW and 22 kW Type 2 chargers (Tesla Wall Connector, Zappi, Fronius Wattpilot, Ocular and others), often alongside solar so your EV charges from daytime generation. Call 0467 342 225 for a home-charging assessment.
Are you Clean Energy Council accredited?
Yes. All installers hold current Clean Energy Council (CEC) accreditation — the national industry body's prerequisite for claiming STCs on your system, and a signal that the installer meets Australian quality and safety standards. We also carry full electrical licensing and public liability insurance. Happy to share credentials before the quote.