Welcome to Alternergy, the go-to solar supplier for Kiwis
Get a Free QuoteAlternergy is your #1 choice for outstanding solar solutions across Aotearoa, committed to delivering leading solar energy services.
Residential Solar
Business Solar
Off-Grid Solar
Why Choose Alternergy
Certified Tesla Installers
We’re committed to high-performance solutions, bringing the latest in solar technology.
Flexible Finance Options
From interest-free finance across a number of New Zealand’s best banks, solar solutions should be an option for every household and business.
Customer-Centric Team
We prioritise our client’s vision and energy goals from consultation to installation.
Corporate Reseller
We prioritise our client’s vision and energy goals from consultation to installation. Tesla reseller authorisation coming soon.
Client Visits
We’re all about our clients, which is why we offer personalised consultations to ensure you receive the best possible service.
Make the change and go solar with Alternergy today!
Alternergy’s Goal
Our mission is clear-cut: to reduce energy costs and promote a greener, more sustainable New Zealand. We believe that a sustainable future is achievable through our innovative solar solutions and practices. We’re passionate about offering cost-effective options for Kiwis while maintaining a beautiful Aotearoa. This is the future.
Alternergy specialise in solar solutions including installing Tesla Powerwall and EV Chargers.
Alternergy’s Installation Areas
We proudly serve key regions across New Zealand, installing and providing quality solar solutions in:
North Island
- Wellington
- Kapiti Coast
- Horowhenua District
- Rotorua
South Island
- Christchurch
Alternergy’s Finance Options
Kiwibank
Westpac
ANZ
ASB
BNZ
Q Card
Gem Coming Soon
Top-quality solar solutions from the best brands
Alternergy is a SEANZ.org approved installer. As authorised SEANZ members we’re approved to supply and install solar systems for renewable energy loans.
