St George gets long, hot, mostly dry summers and mild winters, with strong sun exposure most of the year. That consistency is what makes solar such a good fit for offsetting a big, steady load like irrigation pumping, the sun is reliably there when the pumps are running, day after day, month after month.
This matters more than people expect when working out payback periods. A property with an unpredictable, spiky power use pattern is harder to build a confident solar business case around. A property with a big, steady, daytime load like irrigation pumping is one of the easiest cases to make solar numbers work for.
Irrigation pump solar systems
Cotton and horticulture farm solar
Homestead and shed solar
Battery backup for properties further from town
Three phase systems for larger pump motors
Combined systems covering both irrigation and homestead power
The Balonne River is the reason St George exists where it does, and it still shapes how the district works today. Water released from Beardmore Dam travels through Jack Taylor Weir and Moolabah Weir before it reaches the channel system that feeds local farms. That journey takes time, and releases are scheduled around downstream demand and the need to recharge groundwater supplies.
What this means for you is that pumping isn't always a simple "turn it on whenever" situation. Release timing, allocation rules, and seasonal water availability all affect when you are actually running your pumps. A solar system that's designed without understanding this can end up mismatched to your real pumping window. We ask about your water allocation and typical release schedule as part of the design process, not as an afterthought.
rural solar Solutions
rural solar Solutions
rural solar Solutions
Bring us your last few power bills. We'll show you where solar would actually move the needle, and where it wouldn't. If a system doesn't make financial sense for your setup, we'll tell you that too, rather than talk you into something oversized.
Can solar run a large irrigation pump directly, or does it only offset grid costs?
Both are possible. Some properties run pumps directly off solar during the day (with grid backup for other times), while others use solar to offset the grid cost of running the pump as normal. We'll recommend based on your pump size and how you use it.
Does the St George Water Supply Scheme affect when I can run pumps, and does that matter for solar sizing?
Yes, water allocation and channel release timing can affect when you are pumping. We factor your actual pumping window into the system design, not just a generic daylight assumption.
Will solar work for a three phase pump motor?
Yes, we install both single and three phase systems, and most larger irrigation pumps in this district are three phase.
How long is the typical payback period for a pump focused system in this area?
It varies with pump size and running hours, but properties with heavy, consistent daytime pumping tend to see faster payback than typical household solar, because the load lines up so well with solar output.
Do you service properties out toward Dirranbandi and Bollon, or just St George itself?
Yes, we cover the wider Balonne Shire area, not just the town centre.
Can a solar and battery system keep a pump running during a grid outage?
Depending on the system size and battery capacity, yes. This is worth discussing directly with us, since pump motors draw a large amount of power on start up, which affects what size battery setup is needed.
