DaD Electrical · Auckland solar specialists
Solar & Battery Installation in Auckland
Make more of your roof and take control of how you use electricity. We design and install solar panels, batteries and upgrades around your property, power use and budget.
- Free solar assessment & tailored quote
- Home and commercial systems
- Installation, monitoring setup & ongoing support
Talk to us: 021 174 2788 · Email DaD Electrical

Start with what you need
Choose the right solar direction
These are example approaches to discuss during your assessment. Your system size and equipment will depend on your property and electricity use.
Home solar
For households looking to use more solar electricity during the day.
- Panels and inverter matched to your roof
- Review of daytime usage and future needs
- Optional comparison with battery storage
Solar + battery
For households wanting to use stored solar in the evening and discuss backup options.
- Battery sizing based on your usage
- New installations or compatible upgrades
- Backup loads agreed as part of the design
Business solar
For businesses with daytime electricity demand and suitable roof or site space.
- Review of operating hours and power bills
- Design around site supply and loads
- Installation planned with your business
Already have solar? We can assess battery additions and system upgrades. Tell us your existing inverter model and what you want to improve.
Understand your investment
What determines the cost of solar?
A useful price starts with your roof and electricity use. We prepare a tailored quote so you can see which equipment and installation work are proposed for your property.
The main cost factors
- Panels and inverter: capacity, equipment choice and available roof space.
- Battery and backup: storage capacity and the appliances you want to support.
- Installation: roof access, mounting, cable routes and any switchboard work.
- Connection: metering and grid-connection requirements for your site.
What to compare in a proposal
- Panel, inverter and battery models and capacities.
- Installed price, GST treatment, inclusions and exclusions.
- Generation and savings estimates with their assumptions.
- Equipment warranties, workmanship terms and support.
Savings depend on generation, shading, when you use electricity, your tariff and export rates. Any estimate should reflect your household or business, rather than a guaranteed percentage.
See our work
Solar installation examples
Project photographs from DaD Electrical, including rooftop solar, inverter connections and battery storage. Each image shows a different part of an installation.




Why DaD Electrical
Local advice, from design to handover
We are an Auckland-based electrical business established in 2017, providing solar, heat pumps and electrical services. We focus on practical designs, tidy work and explaining your options clearly.
Designed for your property
We review your roof, power bills and future plans before recommending equipment. EV charging, heating and other major loads can be considered in the design.
Electrical experience
Our work covers solar alongside residential and commercial electrical installations, including switchboards and equipment supplies.
About DaD Electrical →Help after switch-on
We explain the system, help set up monitoring and remain available for support. Ask us to explain the warranty and workmanship terms included in your proposal.
Equipment choices
Sigenergy, GoodWe & Deye solar solutions
We install systems using these brands and recommend equipment to suit your project. Features, compatibility and backup capability depend on the specific models and installation design.

Sigenergy
Solar and battery system options for customers considering integrated energy management and backup. We’ll explain the proposed equipment and its capabilities.
Discuss Sigenergy options →
GoodWe
Inverter and battery options for new solar installations and compatible upgrades. We’ll compare the configuration with your budget and household usage.
Discuss GoodWe options →
Deye
Hybrid inverter options for solar, battery storage and selected backup applications. We’ll assess the proposed model, battery compatibility and loads.
Discuss Deye options →What happens next
From your first enquiry to a working system
Assessment
We discuss your goals, review your power bill and assess your roof or site.
Design & quote
We recommend a system and explain the equipment, installation scope and pricing.
Install & test
We install the system and complete testing and commissioning. Timing is agreed for your project.
Handover & support
We walk you through operation and monitoring and explain how to contact us for help.
Before you decide
Solar, batteries and backup explained
Solar generates electricity for your property. A battery can store energy for later use. Backup during an outage is a separate design requirement: tell us which appliances matter so we can discuss a suitable configuration.
Local coverage
Solar installation across Auckland and the Greater Auckland area
Based in Mt Roskill, DaD Electrical provides solar and battery installations across Auckland and the Greater Auckland area, including the locations listed below. Solar projects may be available across a wider area depending on the project size and requirements, so customers outside Auckland are welcome to contact us.
- Central Auckland: Mt Roskill, Three Kings, Hillsborough, Lynfield, Mt Albert, Sandringham, Mt Eden, Epsom, Onehunga and Ellerslie.
- West Auckland: New Windsor, Blockhouse Bay, Avondale, New Lynn, Glen Eden, Titirangi, Henderson, Te Atatū and Swanson.
- North-west Auckland: Westgate, Massey, Hobsonville, Whenuapai, Riverhead, Kumeū (Kumeu), Huapai and Waimauku.
- North Shore: Glenfield, Birkenhead, Northcote, Takapuna, Milford, Browns Bay, Albany and Greenhithe.
- Northern towns: Coatesville, Dairy Flat and Silverdale.
- East Auckland: Panmure, Pakuranga, Howick, Botany Downs, East Tāmaki and Flat Bush.
- South Auckland: Māngere, Māngere Bridge, Ōtāhuhu, Papatoetoe, Manukau, Manurewa, Takanini, Papakura and Drury.
Outside Auckland? We may be able to help with larger solar, battery or commercial projects in surrounding regions. Contact us with your location and project details so we can discuss availability.
Common questions
Planning your solar installation
How much will my solar installation cost?
The price depends on the panels, inverter, battery options, roof access and electrical work required. Send us your suburb and a recent power bill for a tailored assessment and quote.
Do I have to install a battery?
No. We can discuss solar without storage and compare it with a battery option. Your daytime and evening power use will help guide the choice.
Will the system power my home during a blackout?
Ask for backup to be included in the design. We’ll explain the proposed equipment, supported circuits and load limits rather than assuming every solar or battery system provides whole-home backup.
Can you add a battery to my existing solar system?
We can assess the options. Send us the inverter brand and model, your current system details and what you want the battery to do.
How long does installation take?
The on-site work for many residential installations takes 1–2 days. Site complexity, equipment availability and connection requirements affect the overall schedule. We’ll confirm timing for your project.
Can you plan for an EV charger or heat pump?
Yes. Tell us about existing or planned major loads so we can include them in the discussion. We also provide heat pump installations and residential electrical upgrades.
What happens after installation?
We explain system operation, help set up monitoring and remain available for support. Your proposal and handover information should identify the applicable equipment warranties and workmanship terms.
Free assessment & quote
Tell us about your property
Whether you are ready to install or just comparing options, send us a few details and we’ll discuss the next step.
- Your suburb and property type
- Approximate monthly power bill or annual electricity use
- Solar, battery, business system or existing-system upgrade
- Any EV, heat pump or backup requirements
A recent power bill can help with your assessment. If the form has no upload option, you can email it to us.
Prefer a conversation first?
Tell us what you have in mind and we’ll talk through your options.