Year-End 4-Panel OneEnergy Solar Hot Water Special
$4,945 +GST
Fully Installed • Perfect for 2-3 People • 150 Litres Daily Heating
Beat rising power prices with New Zealand's smartest hot water upgrade. Your hot water cylinder becomes a giant battery – store every bit of free solar energy!
Fastest Payback
Expected payback in under 5 years
Solar panels keep producing for 25+ years
Zero Maintenance & Silent
No plumbing, no pumps, no noise
Just reliable, mains-boosted hot water forever
Premium Components
4 × SunTech 450W Bifacial Tier-1 Panels (30-year performance warranty)
No Battery Needed
Use your existing hot water cylinder as thermal storage
Zero extra cost, 100% utilisation
Scalable & Simple
Need more hot water later? Just add panels (up to 10 total 10)
Install in January/February for instant summer savings
Guaranteed Hot Water
Mains-boosted on cloudy days
Perfect for Kiwi homes – works with your current cylinder
What You Get – Fully Installed
4 × SunTech-Power 450W Bifacial Solar Panels (bifacial, Tier 1 Bloomberg rated)
Sol•Flare Intelligent PV Controller (my-PV, 3.6kW output)
Professional roof mounting system (NZ code compliant)
Electrical integration to your existing hot water cylinder
Full installation, testing and handover
All permits and paperwork handled
Secure Your System Before Prices Rise in 2026
Limited 4-panel systems at this price – installations starting January 2026.