About us
At Esolar, we help Kiwis harness the power of the sun to create a cleaner, more sustainable future. Based in Tasman, we’re trusted solar specialists with over 20 years of experience delivering high-quality solar solutions across New Zealand.
From residential homes to large-scale commercial and community projects, we provide complete solar packages—system design, expert installation, after-sales support, and energy advice you can rely on.
With more than 3,000 systems installed—including solar power, solar hot water, wind, and mini-hydro—our team has the expertise to deliver smart, reliable, and future-ready energy systems.
We stay at the forefront of solar technology, offering advanced solutions like battery storage, energy management, and EV charging. Our long-standing partnerships with leading suppliers and builders, including Bunnings, Signature Homes, and Mike Greer Homes, reflect our reputation for quality and professionalism.
At Esolar, we’re not just installers—we’re energy partners committed to sustainability, innovation, and exceptional service.
Our mission
To empower New Zealanders with clean, efficient, and reliable solar energy solutions—helping reduce carbon footprints and build a brighter, greener future.
Our Values
Sustainability – We care about the planet and act with long-term impact in mind.
Transparency – We’re honest, upfront, and easy to work with.
Education – We help customers understand solar and make informed choices.
Innovation – We embrace new technology to keep improving.
Customer First – Your energy goals are our priority.
Our Team
Lance Double
Managing Director/Technical Design
Lance has been immersed in the renewable energy sector since 2001, starting with the manufacture, design, and installation of solar thermal systems before moving into PV solar for marine, mobile, off-grid, and grid-tied applications.
In 2009, Lance co-founded Solar Electric Technology Ltd (ESolar) and in 2016 became sole director. Over the years, he has built ESolar into one of New Zealand's most trusted and respected solar providers — a reputation earned through technical excellence, genuine customer care, and a deep commitment to quality.
With over two decades of hands-on experience, Lance leads every project with the same passion that started it all.
“I believe that the success of ESolar comes down to our passion for renewable energy and the fantastic relationships we developed with our suppliers and customers.”
Alex Double
Marketing Manager & Human Resources
Alex joined ESolar in 2018 and has grown into one of the most integral parts of the business — keeping the ship afloat behind the scenes while driving the brand and team culture forward.
As Marketing Manager and HR lead, Alex wears many hats: crafting the ESolar story, looking after the team, and making sure everything runs smoothly day to day. Her passion for people — both customers and crew — is at the heart of everything she does.
"Working at ESolar is genuinely fulfilling. I love the variety and the challenge that each day brings, and knowing that our work is contributing to a more sustainable New Zealand makes it all worthwhile.
The team here is something special — and finding that balance between work, family, and the things you love is what it's all about."
Sean Marr
Project management - Solar Technician
After 5 years in Australia working as a communications rigger, Sean returned to New Zealand and worked in the real estate industry for a few years.
Sean joined ESolar in early 2019, looking for a new challenge and trained as a Solar Technician. He very quickly became a highly valued team member due to his dedication to developing his skill base.
Sean's role has developed to project management, stock control, technical support, and staff training.
“I really enjoy working within the renewable energy sector, especially with the new technologies that are constantly being developed.
I especially like working on Off Grid systems as we get to travel to and see some amazing and remote parts of New Zealand”.
Josh Mogg
Solar Technician
After 14 years in the hospitality industry working as a head chef, Josh joined ESolar in mid-2021 and trained as a solar technician.
Josh is now running one of our installation teams, and we are super proud of his passion and dedication to his installations and our customers.
“I really enjoy working in a close knit, family run business, which is passionate about the solar industry, using quality equipment and doing the job right the first time.”
Fajbian Sanerivi
Solar Technician
Fajbian spent 7 years working as a Gymnastics, trampoline and Parkour instructor in Nelson, prior to joining ESolar in mid 2022.
Fajbian is training as a Solar Technician and is proving to be a real asset to the team.
“I am really enjoying working with the ESolar team and my new career in the renewable energy sector.
I love the variety of work we do and the challenges that brings each day”.
Darryl Springer
Electrician
Darryl joined Esolar at the beginning of 2024, bringing with him a wealth of electrical expertise gained over 26 years in commercial, industrial, and residential work.
Darryl has been instrumental in elevating our installation standards. Outside of work, he enjoys hunting and fishing.
"Working with Esolar has been a great experience. I appreciate the team's commitment to quality and innovation, and it’s rewarding to be part of a company that's truly making a difference in sustainable energy.”
India Harvey
Administration
After nearly a year with the ESolar team, India has become an absolute cornerstone of our office. Her warm, friendly approach to customer service is second to none — and our customers love her for it.
India brings genuine enthusiasm to everything she does, and her positive energy is felt by the whole team every single day.
Cyris Aldworth
Solar Installer
Cyris is one of our newest team members, joining ESolar at the start of his career in the trades.
From day one, Cyris has shown a real eagerness to learn and a great attitude on the tools — exactly the kind of energy we love to see in our team.
We're excited to watch him grow and develop his skills in the renewable energy industry.
Brodie Workman
Solar Installer
Brodie joins ESolar having completed his electrical pre-trades, bringing a solid foundation to build on as he steps into the renewable energy industry.
Already making his mark on the team, Brodie has shown a genuine enthusiasm for learning and a great attitude from the get-go. We're excited to help him develop his skills and grow within the industry.
Marley
Chief Relaxation Officer
Marley is the elder statesman of the ESolar team and takes his role very seriously — particularly when it comes to napping, supervising from a distance, and the occasional well-timed bark to let everyone know he's still paying attention.
A true gentle giant, Marley brings a calm and steady presence to the workplace. He has seen it all, and he is absolutely unbothered by it.
"I prefer to lead by example. Mostly the example of staying calm under pressure."
Bonnie
Head of Security & Logistics
Bonnie takes her job very seriously. No delivery truck arrives without a full escort, and absolutely nothing gets past the fence line on her watch.
With boundless energy and an unmatched enthusiasm for vehicle management, Bonnie is the self-appointed guardian of the ESolar premises — and she wants you to know about it.
"Some people solar. I patrol. We all have our calling."
“Your boys have just finished installing our solar system - I’m very impressed with the job they’ve done, plus they’re both really nice young guys, very polite and courteous! Really glad I chose you guys over your competition! Thanks so much!!”
“Lance, Just wanted to let you know how impressed I was with Josh & Fajbian’s work yesterday. They have done a great job, were punctional, tidy and finsihed the job to a high standard and on time. You have a great team there.”
“So impressed by the professionalism of the Esolar installation team, not only did they do an amazing job with the install, but they were also very courteous, worked clean, and had time to answer the many questions I threw their way with knowledgeable/informative information.”
“Einstein showed us that light holds power. Today, we have the opportunity to turn that light into clean energy, resilience, and a brighter future.”
— Inspired by Albert Einstein