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Skip to contentCharlie Sparks installs solar across Kenthurst NSW 2156, from properties along Kenthurst Road and Pitt Town Road to those out towards Annangrove Road. This semi-rural part of The Hills Shire has blocks averaging around five acres, and it is home to many wholesale nurseries.
Properties of that size draw a lot of electricity. Pools, stables, irrigation and large homes with ducted air all add up, and many run on three-phase supply. We size systems for the whole property, not only the house.
Solar System Repairs & Maintenance
Solar System Upgrades
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When a property uses a great deal of electricity, even a modest percentage saving is a large dollar figure. A well-designed system on an acreage home or nursery can remove a major share of daytime grid usage.
STC incentives increase with system size, which works in favour of larger installations. We include the full value in your quote and lodge the claim, and we assess commercial and battery incentives where relevant.
With batteries configured for backup, critical equipment stays live when the grid goes down. That can cover water pumps, electric gates, refrigeration and essential lighting until normal supply returns.
Large properties and nurseries have correspondingly large energy footprints. Generating clean electricity on site brings that down year after year, and gives a business something concrete to show customers.
Larger properties need more thought upfront. Our process allows time for that, so the installation itself goes smoothly.
Multi-array, three-phase systems are a different job from a standard suburban install. We design for voltage rise, phase balance and export limits from the outset, so the system is approved and works as planned.
Every Charlie Sparks installer is accredited by the Clean Energy Council, which is essential for STC eligibility. Each system is built to AS/NZS 5033 and AS/NZS 4777, and the compliance records are handed to you.
From design and Endeavour Energy approval through to servicing, you deal with the same business. There is no handover to a third party, and we know your system when you call about it later on.
Posted on Google ian burnsTrustindex verifies that the original source of the review is Google. Charlie did a excellent job fitting The solar , battery and updating the fuse box. I highly recommend Charlie.Posted on Google Farzan MaghamiTrustindex verifies that the original source of the review is Google. I recently had Charlie from Charlie Sparks install a Tesla Powerwall 3, a new 17kW solar array, and a backup gateway at my home, replacing my old solar system, and the experience was outstanding. Charlie provided a rough quote over the phone, which was reasonable, so we arranged for him to inspect my property. During the inspection, he was thorough, climbing onto the roof to assess the setup. We discussed optimal placement for the Powerwall 3, and he suggested upgrading to a 17kW solar array if budget allowed, without being pushy. His initial quote was competitive, and after I opted for the new array, he provided a revised quote that was very well-priced compared to multiple other quotes I obtained. Charlie and his team were punctual for both the inspection and installation, which impressively happened less than a week later. They efficiently removed the old system and installed the Powerwall 3, 17kW solar array, and backup gateway with professionalism and clean work. Commissioning was seamless, and the system was fully operational the same day. During the quoting process I realised that using a Tesla-certified installer is critical for the Powerwall warranty - Charlie confirmed his certification, which I verified with Tesla, so everything checked out. (Tip: always ensure your installer is Tesla-certified for a TPW3!) The day after installation, Charlie followed up with suggestions for optimising the Powerwall 3 configuration. Since those tweaks, the system has been running perfectly. I've already referred Charlie to a friend and will continue to do so moving forward. I highly recommend Charlie and his team for their competitive pricing, timeliness, and exceptional, clean work. Fantastic job!Posted on Google James ZhangTrustindex verifies that the original source of the review is Google. Couldn't have asked for better service. For all the half dozen quotes I obtained prior to installing solar, Charlie and his team were the only ones thorough and attentive enough to actually inspect my roof prior to the quoting. They were knowledgeable and friendly, and have kept me informed during every step of the installation process, I've been very happy with the quality of their workmanship - the proof being their installation completed a week before the "bomb cyclone" hit Sydney - had no leaks or issues post storm. Cannot thoroughly recommend them enough.Posted on Google R CTrustindex verifies that the original source of the review is Google. Charlie has great communication and attention to detail Highly recommendPosted on Google Kristian HanlonTrustindex verifies that the original source of the review is Google. Really easy to do business with. Ran through our Solar options in enough detail that I was confident of making the right decision in terms of capacity and design. Really easy installation and set-up. Great job.Posted on Google R BTrustindex verifies that the original source of the review is Google. Charlie installed solar panels for my house in Strathfield and did an absolutely amazing job. From start to finish, he was professional, knowledgeable, and made the whole process smooth and stress-free. The system works perfectly, and he took the time to explain everything clearly. Couldn’t be happier with the result — so good! Highly recommend Charlie if you’re looking for quality solar installation.Posted on Google Mike KlevianskyTrustindex verifies that the original source of the review is Google. We engaged Charlie and his team to install our solar system. The implementation was exactly as designed and all paperwork was handled by the team. Extremely happy with the overall installation and would highly recommend Charlie and his team. They are honest , take a pride in their workmanship, are extremely fair in their delivery, and we are extremely happy with the overall installation. Well done to you all and thank you for delivering a product exactly as it was discussed and designed. MikeKPosted on Google Mihai PetrescuTrustindex verifies that the original source of the review is Google. I used Charlie to install an EV charger, it came out exactly how I imagined, he cleaned up any debris he made and answered all my questions. I believe I found the electrician I will keep on calling because I am happy with his work.Posted on Google Monika (Monika66)Trustindex verifies that the original source of the review is Google. We just had our panels installed in February, best thing I've invested in for our family home. Our last monthly bill was only $20. It's working so well and so efficiently. I highly recommend Charlie and his team, very efficient, tidy, and professional. You also can't find a better price for value.Posted on Google MitchellTrustindex verifies that the original source of the review is Google. Charlie is a legend—really professional, friendly, and efficient. He did a great job on the roof, not just with the solar install but also by putting in extra effort to make sure the roof was in top condition

Licensed NSW electricians and CEC accredited installers do all of our work. Public liability and workers compensation insurance is in place for every project, large or small.

We specify Tier 1 panels and inverters from Fronius, Sungrow, SolarEdge and GoodWe, selected for the size of your system. All are supported by Australian warranty service.

Every array, cable run and upgrade is documented in your quote before work starts. The scope and price are fixed, so you know exactly what you are getting and what it costs.

We keep to agreed access routes, close gates behind us, protect lawns and driveways, and leave the property clean. Cabling is run in conduit and equipment is mounted neatly.
Kenthurst is part of the semi-rural area we service across The Hills District. Our installers also work in nearby Dural, Middle Dural, Glenhaven, Glenorie and Kellyville, as well as the suburbs listed below.
Between one and three days, depending on the size of the system and how many buildings are involved. A single array near the switchboard is quick. Multiple arrays, trenching and batteries take longer. Your quote includes a schedule.
That depends on your supply and what the network will approve. Three-phase properties can usually install larger systems than single-phase ones. We check your connection, confirm any export limit with the network, and design the largest system that makes sense for your usage.
Yes. Irrigation, ventilation and cooling run mainly in daylight, so a nursery can use most of its solar on site. We analyse your interval data, identify the loads solar can cover, and give you a written forecast of generation, savings and payback.
It can, if the system is designed for it. Pumps have high starting currents, so the battery and inverter need to be sized accordingly. We work out which circuits you want backed up, check the loads, and specify equipment that will handle them.
All our installers hold Clean Energy Council accreditation. The STC rebate is applied to your quote and lodged by us. Panels have a 25-year performance warranty and 10 to 15 years on product, inverters 5 to 10 years, and our workmanship warranty covers the installation.