Professional Solar Power Installation in Wellington

Take control of your energy costs and reduce your carbon footprint with a professionally installed solar power system from Silver Fern Electrical. With Wellington's improving solar technology and favorable government incentives, there's never been a better time to invest in solar energy.

Our experienced team designs and installs complete solar power systems tailored to your property's energy needs, roof structure, and budget. From initial assessment to final connection, we handle every aspect of your solar installation with expertise and care.

Why Choose Solar Power?

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Lower Power Bills

Generate your own electricity and reduce your reliance on the grid. Save hundreds or thousands annually on energy costs.

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Eco-Friendly

Reduce your carbon footprint with clean, renewable energy. Solar panels produce zero emissions during operation.

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Increase Property Value

Solar systems add significant value to your property and make it more attractive to environmentally-conscious buyers.

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Energy Independence

Generate your own power and protect yourself from rising electricity prices and grid outages with battery storage.

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Low Maintenance

Solar panels require minimal maintenance and are designed to last 25+ years with excellent warranties.

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Government Support

Take advantage of Clean Car Discount and other incentives supporting renewable energy adoption in New Zealand.

Our Solar Panel Systems

Grid-Tied Solar Systems

The most common and cost-effective option. Your solar panels generate electricity during the day, and excess power is exported to the grid.

  • Lower upfront cost (no battery required)
  • Export excess power to the grid
  • Earn credits from your power company
  • Automatic grid connection

Solar + Battery Storage

Store excess solar energy in batteries for use at night or during power outages. Maximum energy independence.

  • Use your solar power 24/7
  • Backup power during outages
  • Reduce grid reliance further
  • Smart energy management

Commercial Solar Systems

Larger-scale installations for businesses looking to reduce operational costs and demonstrate environmental responsibility.

  • Significant cost savings
  • Tax benefits and depreciation
  • Enhanced corporate image
  • Custom system design

Off-Grid Solar Systems

Complete energy independence for remote properties or those without grid connection. Requires battery storage.

  • Total independence from grid
  • Ideal for remote locations
  • Battery storage included
  • Generator backup option

How Solar Power Systems Work

  1. Solar Panels Capture Sunlight

    Photovoltaic (PV) cells in the panels convert sunlight into direct current (DC) electricity throughout the day.

  2. Inverter Converts DC to AC

    The solar inverter converts DC electricity into alternating current (AC) electricity that powers your home's appliances.

  3. Power Your Home

    Solar-generated electricity powers your lights, appliances, heating, and EV charger - reducing grid consumption.

  4. Export Excess Power

    Any excess electricity is either stored in batteries (if you have them) or exported to the grid for credit.

  5. Monitor Your System

    Track your energy generation, consumption, and savings in real-time using smartphone apps and online portals.

Our Solar Installation Process

  1. Free Consultation & Site Assessment

    We visit your property to assess your roof, shading, orientation, and electrical system. We'll discuss your energy goals and usage patterns.

  2. Custom System Design

    Using your energy data and site assessment, we design a solar system optimized for maximum generation and return on investment.

  3. Detailed Quote & Financing Options

    Receive a comprehensive quote including equipment, installation, and expected savings. We can arrange Q Card financing if needed.

  4. Council Consent & Grid Application

    We handle all building consent applications and grid connection paperwork with your local council and power company.

  5. Professional Installation

    Our certified electricians install your panels, inverter, and monitoring equipment with minimal disruption to your daily routine.

  6. Electrical Inspection & Certification

    Independent electrical inspection ensures all work meets New Zealand electrical standards.

  7. Grid Connection & Commissioning

    We coordinate with your power company to connect your system and ensure it's generating power efficiently.

  8. System Handover & Training

    We show you how to monitor your system, explain maintenance requirements, and provide all warranty documentation.

Solar Panel Brands We Install

We partner with leading solar manufacturers to provide high-quality, reliable solar panels with excellent warranties:

  • Jinko Solar - Industry-leading efficiency and reliability
  • Canadian Solar - Proven performance with strong warranties
  • Trina Solar - High-quality panels at competitive prices
  • LONGi Solar - Premium monocrystalline technology
  • Seraphim - Excellent value with solid warranties
  • Q CELLS - German engineering and quality

Solar Inverters & Battery Storage

We install premium inverters and battery systems for optimal performance and longevity:

  • Fronius - Austrian-made inverters with excellent monitoring
  • SolarEdge - Advanced optimizers for maximum generation
  • Enphase - Microinverters for panel-level optimization
  • SMA - German engineering and reliability
  • Tesla Powerwall - Premium battery storage solution
  • Pylontech - Modular battery systems
  • BYD Battery-Box - Scalable storage options

Is Your Property Suitable for Solar?

Most Wellington properties are suitable for solar, but here are key considerations:

  • Roof Orientation: North-facing roofs are ideal, but east and west-facing roofs also work well
  • Roof Condition: Your roof should be in good condition with at least 15 years of remaining life
  • Shading: Minimal shading from trees, buildings, or hills is important for optimal generation
  • Available Space: Typical systems require 20-40m² of roof space
  • Roof Structure: Most roof types work (tiles, metal, concrete) with appropriate mounting systems
  • Electrical System: Your switchboard may need upgrading to accommodate solar

Not sure if solar is right for you? Contact us for a free, no-obligation assessment.

Solar Power in Wellington

Wellington receives excellent solar irradiation despite its reputation for wind and weather. Modern solar panels are highly efficient and generate significant power even on cloudy days. Wellington's clear summer days and long daylight hours provide excellent solar generation potential.

With recent advances in solar technology, decreasing costs, and rising electricity prices, solar power has become an increasingly attractive investment for Wellington homeowners and businesses.

Solar System Sizing

Small System (3-5kW)

Ideal for small households with low to moderate energy usage.

  • 10-16 solar panels
  • Annual generation: 3,600-6,000 kWh
  • Typical savings: $600-1,200/year
  • Roof space: 20-30m²

Medium System (6-8kW)

Perfect for average family homes with moderate to high energy use.

  • 18-24 solar panels
  • Annual generation: 7,200-9,600 kWh
  • Typical savings: $1,400-2,000/year
  • Roof space: 35-45m²

Large System (10-15kW)

For large homes, properties with pools, or those with EV charging needs.

  • 30-45 solar panels
  • Annual generation: 12,000-18,000 kWh
  • Typical savings: $2,500-4,000/year
  • Roof space: 55-80m²

Commercial System (15kW+)

Custom-designed systems for businesses and large commercial properties.

  • 45+ solar panels
  • Annual generation: 18,000+ kWh
  • Significant operational savings
  • Custom design and sizing

Solar System Warranties

All our solar installations come with comprehensive warranties for your peace of mind:

  • Solar Panels: 25-30 year power output warranty, 10-12 year product warranty
  • Inverters: 5-10 year manufacturer warranty (extendable to 20 years)
  • Battery Storage: 10 year warranty (where applicable)
  • Installation: 5 year workmanship warranty on all installation work
  • Ongoing Support: Technical support and maintenance services available

Frequently Asked Questions

A typical residential solar system costs between $8,000-$20,000 depending on system size, panel quality, and whether you include battery storage. Most systems pay for themselves within 7-12 years through electricity savings. Contact us for a personalized quote based on your energy needs.

The physical installation typically takes 1-2 days. However, the entire process from initial consultation to grid connection usually takes 6-12 weeks, depending on council consent processing times and power company approval. We handle all paperwork to make the process as smooth as possible.

Yes! Modern solar panels are highly efficient and continue generating electricity even on cloudy or overcast days. While generation is reduced compared to full sun (typically 10-25% of capacity), your panels will still produce usable power. Wellington's weather patterns actually provide good solar potential throughout the year.

No. When installed by qualified professionals like Silver Fern Electrical, solar panels won't damage your roof. We use appropriate mounting systems designed for your specific roof type, ensure proper waterproofing, and conduct all work to building consent standards. The mounting points are sealed and flashed to prevent any water ingress.

Savings depend on your energy usage, system size, and electricity rates. An average Wellington household with a 6kW system can save $1,200-$2,000 per year on power bills. Over a 25-year system lifespan, this equates to $30,000-$50,000 in savings. We provide detailed savings projections during your consultation.

No, battery storage is optional. Most systems are grid-tied, meaning excess solar power is exported to the grid for credit. Batteries are beneficial if you want backup power during outages, higher self-consumption, or greater energy independence. We can help you decide if batteries make financial sense for your situation.

Solar panels require minimal maintenance. Occasional cleaning (or letting the rain do it) and annual visual inspections are usually sufficient. We recommend a professional inspection every 5 years. The inverter may need replacement once during the system's 25+ year lifespan. Most issues are covered by manufacturer warranties.

Yes, building consent is required for solar panel installations in New Zealand. We handle all consent applications as part of our installation service, including structural engineering reports if required. The process typically takes 2-6 weeks depending on your local council.

Yes! We offer Q Card interest-free financing options to help spread the cost of your solar installation. With Q Card, you can enjoy the benefits of solar power immediately while paying it off over time. Contact us to discuss financing options that work for your budget.