Specialized Solar & Power Engineering
Every installation is carried out by qualified electrical technicians using tier-1 equipment, proper DC/AC surge protection, and dedicated earth grounding.
Residential Backup & Hybrid Solar
Seamless changeovers that keep lights, entertainment, refrigeration, home offices, and borehole pumps running smoothly through extended load shedding.
- Sized from 3kVA starter to 10kVA whole-house
- Zero-flicker automatic transfer switches (ATS)
- Neat roof mounting and trunked cabling
Solar Borehole Pumping Solutions
Direct-drive DC solar pumping and solar VFD inverter conversions for existing AC pumps on domestic properties, plots, and commercial farms.
- Battery-free direct solar pumping setups
- 0.5HP up to 10HP heavy-duty pump controllers
- Automatic dry-run and tank overflow protection
Commercial & Agricultural Solar
Three-phase commercial solar systems designed to slash diesel generator reliance for schools, clinics, packing houses, poultry runs, and corporate offices.
- 10kVA to 100kVA+ synchronised 3-phase setups
- High-yield Tier-1 monocrystalline solar arrays
- ROI and diesel displacement modeling
Lithium (LiFePO4) Battery Upgrades
Replace degrading tubular gel or lead-acid batteries with high-capacity Lithium Iron Phosphate (LiFePO4) packs offering 6,000+ lifecycle charges.
- 24V, 48V, and 51.2V rack-mount & wall-mount
- Inverter BMS communication configuration
- 95% depth of discharge with 5-10 year lifespan
Energy Audits & Precision Sizing
Prevent system overload or premature battery death with an engineer-led power audit measuring peak wattage, starting surge, and daily kilowatt-hour demand.
- Onsite clamp meter & load logger analysis
- DB board circuit separation (essential vs non-essential)
- Itemized, transparent quotation reports
Solar Maintenance & System Repairs
Expert diagnosis for underperforming systems, blown inverters, loose DC terminations, faulty charge controllers, and dust-covered solar arrays.
- Solar panel chemical cleaning and angle realignment
- Thermal camera hot-spot testing on strings
- Inverter firmware calibration & warranty support
Why Engineering Quality Matters for Zimbabwean Homes & Farms
Many solar setups fail prematurely in Harare not because of the equipment itself, but due to incorrect DC string voltage matching, missing surge arrestors against lightning, and poorly calibrated inverters. At Onpoint Solar, every installation complies with strict safety and performance protocols.
Shields delicate inverter motherboards from lightning strikes and grid voltage spikes.
Deep copper earth rod installations ensuring total shock protection for your family.
Need a Custom Sized System?
Talk directly to our engineers at Strathaven Shopping Centre or send us your load list via WhatsApp for an immediate estimate.
Our Straightforward 4-Step Process
Load Assessment
We audit your appliances, pump ratings, and backup priorities to define your real wattage needs.
System Sizing & Quote
Receive a transparent quotation with genuine tier-1 components, solar yield charts, and warranty terms.
Professional Installation
Clean installation by certified electricians with proper DB board breaker separation and surge gear.
Testing & Handover
Load stress tests, mobile app monitoring setup on your phone, and full client orientation.