Solar advice
For Kiwis, from Kiwis
Best Solar Panels NZ: Brands, Tiers and What to Look For (2026)
Compare the best solar panels available in NZ. Tier 1 brands, specs, warranties, NZ pricing, and what installers actually use. TOPCon vs PERC vs HJT explained.
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How Many Solar Panels Do I Need?
Work out how many solar panels your NZ home needs. Based on your power usage, roof space, and whether you're adding a battery or EV charger.
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Is My House Suitable for Solar Panels?
Check if your NZ home is right for solar. Roof direction, pitch, shade, and structural factors explained for Kiwi houses.
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Do Solar Panels Work in Winter and on Cloudy Days in NZ?
Solar panels still generate power on cloudy days and through NZ winters. Here's exactly how much output changes and why it still works.
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Solar Panel Costs NZ: What You'll Actually Pay in 2026
Real pricing data for NZ solar in 2026. System costs by size, what affects price, and how to tell if a quote is fair.
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Solar Buy-Back Rates NZ: Every Retailer Compared (2026)
Compare solar buy-back rates from all NZ power companies. Octopus, Meridian, Mercury, Genesis, Contact, and more.
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Best Solar Panel Installers NZ (2026)
How to find a quality solar installer in NZ. What to look for, red flags to avoid, and why SEANZ membership matters for your bank loan.
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Solar Battery Storage NZ: Costs, Brands, and Is It Worth It?
Solar battery prices in NZ: Tesla Powerwall, BYD, Enphase compared. When batteries make sense and when you're better off without one.
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Solar Panels and EV Charging in NZ: The Complete Setup
How to charge your EV with solar in NZ. Smart charger options, how much solar you need, and the real cost per kilometre.
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Solar Panel Grants and Incentives NZ (2026)
What financial help is available for solar in NZ? Green loans, EECA programmes, and what NZ doesn't have compared to Australia and the UK.
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Are Solar Panels Worth It in New Zealand?
An honest look at whether solar makes financial sense for NZ homeowners. Payback periods, savings data, and the scenarios where it doesn't stack up.
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How Long Do Solar Panels Last in NZ?
Solar panel lifespan in NZ: 25-30+ years with 0.3-0.5% annual degradation. What actually fails, inverter replacement costs, and NZ-specific risks like UV and coastal salt.
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How SolarScout Vets Solar Installers in NZ
How SolarScout vets solar installers in NZ. EWRB registration, Master Electricians certification, insurance, and what to look for in a quality installer.
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Solar Finance NZ: Green Loans Compared (2026)
Compare NZ solar green loans: Westpac 0%, ANZ 1%, ASB 1%, BNZ 1%, Kiwibank variable + cashback. Eligibility, terms, and which is best for you.
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Paying for Solar in NZ: Cash vs Green Loans vs Personal Loans (2026)
Cash vs green loans vs personal loans for solar in NZ. Real monthly payments, total interest costs, opportunity cost analysis, and the gotchas banks don't mention.
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How Much Solar Power Will I Generate in NZ? (By Region)
Solar output data for every NZ region. Auckland: 1,391 kWh/kW/yr, Wellington: 1,431, Christchurch: 1,340, Dunedin: 1,226. Monthly breakdowns and savings by city.
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Buying Solar Panels in NZ: What You Need to Know
Everything NZ homeowners need to know before buying solar. The buying process, common mistakes, installer insolvency risks, and the gotchas nobody mentions.
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What Happens When You Get Solar Installed in NZ
The complete NZ solar installation timeline: 4-8 weeks from quote to live system. DG approvals, install day, meter upgrades, and the delays nobody warns you about.
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Solar Panel Cleaning and Maintenance NZ: The Complete Guide
Solar panel maintenance in NZ: cleaning costs $10/panel, dirty panels lose 15-25% output. NZ-specific issues: lichen, salt spray, bird droppings. What to do and when.
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Can You Go Off-Grid with Solar in NZ?
Off-grid solar in NZ: $40-70k vs $13-18k for grid-tied. Battery sizing, winter challenges, EDB export limits, hybrid alternatives, and who it actually makes sense for.
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