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Skip to contentCharlie Sparks installs solar across Norwest NSW 2153, from the offices and commercial buildings of Norwest Business Park to the apartments near Norwest Marketown and the residential streets on the edges of the suburb. Norwest has been its own suburb of The Hills Shire since 2018.
Most roofs here belong to a company, a landlord or an owners corporation, not a single household. That changes the job. Someone has to assess the roof, model the savings and steer the proposal through the people who need to approve it. We do all three.
Solar System Repairs & Maintenance
Solar System Upgrades
Residential Solar Systems
Commercial Solar Systems
Battery Storage Solutions
Solar Inverter Installation & Replacement
Air conditioning, lighting, lifts and IT run through the day, in step with solar generation. Supplying part of that load from the roof reduces energy bills for owners, tenants or the owners corporation.
Eligible systems attract STC incentives that reduce the capital cost, and we factor them into the proposal and lodge the claim. For larger systems we explain how the applicable certificate scheme works.
Solar on a strata building can power common areas such as car park lighting, lifts and pool pumps. Cutting those costs helps keep levies down, which benefits every owner in the scheme.
Solar gives a business or building a measurable reduction in emissions. The monitoring data can be used in sustainability reporting and helps demonstrate environmental commitments to staff and clients.
Commercial and strata projects involve more people and more paperwork. Our process is built to keep them moving.
Landlords, tenants, strata committees and building managers all have a say. We provide the drawings, insurance details and financial figures each party needs, and attend meetings to answer questions if asked.
All installers are Clean Energy Council accredited, and our commercial work follows AS/NZS 5033 and AS/NZS 4777. You receive full compliance documentation for your building and insurance records.
Working on commercial roofs requires proper planning. We prepare safe work method statements, coordinate inductions and access with building management, and arrange Endeavour Energy approval before work starts.
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

Our team includes NSW licensed electricians and CEC accredited installers. We hold public liability and workers compensation insurance and can supply certificates of currency.

We specify Tier 1 panels and inverters from SolarEdge, Sungrow, Fronius and GoodWe. These are widely used in commercial projects and supported by Australian warranty teams.

Our proposals are based on a site inspection and fix the price for the defined scope. Any variation is discussed and agreed with you in writing before it is carried out.

We keep to the agreed schedule, follow site rules, keep work areas safe and clean, and hand over a system that is fully tested and properly documented for your records.
Norwest is at the commercial heart of the area we service across The Hills District. We also install solar in neighbouring Bella Vista, Baulkham Hills, Castle Hill and Kellyville, as well as the suburbs listed below.
It depends on the size. A small office system can be installed in a day or two, while larger rooftops are completed in stages over a week or more. Residential installs usually take a day. The proposal includes a schedule agreed with you.
Yes. The owners corporation needs to approve it, usually by resolution at a general meeting. Solar is most often connected to the common area supply. We prepare the proposal, the figures and the technical details the committee and owners need to make a decision.
Possibly. It requires the consent of the landlord, and the benefit depends on how long is left on your lease and who pays the power bill. We can prepare a proposal that shows the value to both tenant and landlord to support that conversation.
It varies with your tariff, your daytime usage and the size of the system. Businesses that use most of their solar on site generally see the best return. We calculate projected savings and payback from your interval data and include them in the proposal.
Yes. Our installers hold Clean Energy Council accreditation. Panels come with a 25-year performance warranty and ten to fifteen years on the product, and inverters with five to ten years, extendable on some models. Our workmanship warranty covers the installation.