Solar-optimised drives
Robust variable-speed drive options suited to submersible and surface-mounted pumps in rural applications.
Rural Water Pumping
Solar Pump Systems That Cut Diesel Costs and Boost Reliability
We design pumping systems for farms and rural properties to reduce fuel dependence, improve uptime, and lower long-term operating costs.
Every pump proposal includes flow/head assumptions, equipment scope, and a practical commissioning pathway.
Field-Proven Installations
Solar Pump Hardware We Feature on Our Live Site
These project photos and product visuals reflect real-world solar pump deployments and installation quality across rural NZ conditions.
Field-proven installs
Real sites across Rotorua and Bay of Plenty with commissioning tuned to your pump and water demand.
Designed for your duty cycle
We align PV, storage if needed, and drive settings with how you actually run water day to day and through dry spells.
Why Solar Pumping
Move Spend From Fuel to Infrastructure
Lower Operating Cost
Replace ongoing diesel fuel and transport costs with long-life generation and storage infrastructure.
Improved Reliability
Reduce generator dependency and improve continuity for stock water, irrigation, and remote pumping sites.
Energy Independence
Increase self-sufficiency with system designs that suit your pump load profile and seasonal demand.
Controller options
Smaller and Larger Pump Applications
Schneider solar pump controller
Designed for managing smaller pump applications with straightforward setup and dependable day-to-day operation.
Altivar Solar variable speed drive
Strong uptake in the rural sector where farmers want lower energy costs and greener pumping technology.
Right fit for your head and flow
We size controller and drive combinations to your pump curve, run hours, and backup needs so the system delivers when demand peaks.
Get a pump assessmentCost Saving Snapshot
4 kW Pumping Profile: Solar Can Slash Lifetime Running Cost
This comparison is structured for practical farm decision-making: same pumping duty, same runtime target, and a 10-year ownership lens. It shows why customers move from diesel to solar pumping for predictable long-term savings.
~$20K
Indicative 10-year solar pumping operating profile (with routine maintenance allowance).
~$80K
Indicative 10-year diesel pumping profile once fuel and service cycles are included.
Up To 4x Lower
Solar pumping can deliver major lifetime savings versus generator-led operation.
Model Inputs Behind This 4 kW Comparison
- Diesel price: 1.8 NZD/L
- Runtime: 10 hours per day
- Pump load: 4 kW
- Generator fuel rate: 3 L/hour
- Solar installed cost: 35,000 NZD
- Solar maintenance: 1,000 NZD/year
System Design
What We Engineer For Every Pump Site
Pump and Duty Cycle Mapping
- Pump power, start current, and daily duty cycle are confirmed first.
- Seasonal demand and water storage strategy are factored into system sizing.
- Run-time priorities are mapped for dry-season reliability.
Inverter and Battery Integration
- Inverter and battery architecture is selected for the actual pump profile.
- Protection, controls, and monitoring are configured for practical field operation.
- Design supports staged upgrades where future expansion is likely.
Commercial-Grade Components
- Fronius and Victron pathways are available for advanced pumping/off-grid setups.
- Panel and MPPT design is validated for site conditions and cable runs.
- Remote performance monitoring can be included for proactive support.
Commissioning and Support
- Site-specific setup and handover with practical operator guidance.
- Monitoring and troubleshooting support after installation.
- Long-term maintenance recommendations aligned to your usage pattern.
Technical Snapshot
Typical Solar Pump Proposal Framework
| Design Item | What We Confirm | Outcome |
|---|---|---|
| Pumping Demand | Flow target, head pressure, and daily runtime | Correctly sized generation and storage plan. |
| Energy System | PV array size, inverter type, battery pathway | Stable operation and better lifecycle economics. |
| Backup Strategy | Critical pumping windows and outage needs | Water continuity when grid or fuel supply is disrupted. |
| Controls and Monitoring | Remote visibility, alarms, and reporting options | Faster issue detection and better long-term performance. |
Get a Site-Specific Solar Pump Design
Share your pump details and we will build a practical design that balances reliability, budget, and long-term operating cost.
Our Installs
Real Solar Pump and Off-Grid Installations
Examples from real Solar Electrix projects across rural and lifestyle properties in Rotorua and Bay of Plenty.
Ground-mounted pump array near water storage.
Hillside residential-rural pumping system.
Pump house fit-out with controller and pressure system.
Control board integration with MPPT and pump drive hardware.
Ground-mount underside showing structure and cable routing.
Lifestyle-block pumping support with dedicated ground array.
Rural hillside install tuned for consistent water supply duty.
Farm track and paddock install showing full system context.