Delta Electrical & Solar

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Delta Electrical & Solar Newcastle's trusted electrical and solar team since 2013. Accredited, experienced

We handle everything from everyday electrical work to ASP Level 2 work, full residential and commercial solar installations across Newcastle, Lake Macquarie, and the Hunter. Our Location
Delta Electrical & Solar is strategically located in Mayfield West NSW close to all areas of Newcastle and Lake Macquarie to provide prompt on time service. We have no hesitation to work beyond these locations with work often taking us to Port Stephens and the Hunter Valley areas. Delta Electrical Contractors are set up to carry out smaller electrical work with minimal overheads to maximise customer savings, however we have the capability to take on large projects with a number of sub-contractors working with Delta. Tidy Tradesmen
Yes Thats right we will leave your home in tip top shape We always remove our boots, use drop sheets, and clean up any mess after the job is complete!

13/10/2026

Glad you asked! ☀️

Over the years we have built up a pretty solid portfolio of work across Newcastle and the Hunter. Solar, electrical, Level 2 and everything in between.

If you ever have any questions, get in touch or check out our Google reviews. Our past work is our best testimonial.

Delta. On Sight. 👀A small glimpse into the many moving parts of an install day with us. From the moment we arrive to the...
08/10/2026

Delta. On Sight. 👀

A small glimpse into the many moving parts of an install day with us. From the moment we arrive to the moment we pack down, there is a lot happening in between.

The best way to know what working with Delta feels like is to see it for yourself. Get in touch via the link in bio. 👇🏼

Those lines on your solar panels have a job to do. ☀️The thin ones are called fingers. They collect the electrical curre...
01/10/2026

Those lines on your solar panels have a job to do. ☀️

The thin ones are called fingers. They collect the electrical current generated when sunlight hits the silicon cells. The thicker ones are busbars. They carry that current out of the panel and toward your inverter.

Every panel on your roof is doing this thousands of times a second, silently, efficiently, and without a single moving part.

More on how it all works together coming soon. Get in touch via the link in bio if you have questions about your system in the meantime. 👇🏼

We are heading into summer which means longer days, more sun hours, and the highest generating potential of the year. If...
30/09/2026

We are heading into summer which means longer days, more sun hours, and the highest generating potential of the year. If you want a system installed and running before Christmas, the conversation needs to start now.

Installs take time to plan properly. We come to site, assess your property, and recommend the right system for your home before we book anything in. That process is worth doing well, which means the sooner you reach out, the better your chances of being switched on before the silly season hits.

Get in touch via the link in bio and we will take it from there. 👇🏼

29/09/2026

We are picky about what we install…

There are a lot of battery systems on the market and not all of them are the same. When we are recommending a product to a client we are putting our name behind it, and that means we will only ever install something we would be completely comfortable having in our own home.

That is why we specify .global as our pick. The quality of the components, the reliability of the system, and the warranty backing it gives our clients the confidence that what goes on their home is going to perform the way it should, for a long time.

We are not in the business of installing the cheapest option on the market. We are in the business of installing the right one.

Solar, lighting, Level 2 connections, battery storage. One team across all of it. 👀Most people come to Delta for one thi...
24/09/2026

Solar, lighting, Level 2 connections, battery storage. One team across all of it. 👀

Most people come to Delta for one thing and find out pretty quickly that we do a lot more than they expected. Whether it is a full solar and battery install, getting a new home connected to the grid, or simply updating the lighting in a space, the same standard applies to every job regardless of size.

End to end electrical and solar services across Newcastle and the Hunter.

23/09/2026

Ever wondered what actually happens when you reach out to Delta about solar? 👀

Dani walks you through our solar assessment process from start to finish. What information we need from you, how we put together a price guide before you commit to anything, and what a free solar assessment actually looks like.

No hard sell, no pressure. Just a straightforward conversation to help you figure out if solar is the right move for your home.

Get in touch via the link in bio and start the conversation with our team. ☀️

22/09/2026

As any small business owner will tell you, reputation and referrals can make or break you. ❌

Over ten years in, that has never been lost on us. Every job we take on is a reflection of who we are and what we stand for, and the clients who have been with us since the early days are a constant reminder of why that standard matters.

To those who have trusted us from the beginning, we are genuinely grateful. And to those who are yet to work with us, when you are ready, we are here.

Ready to work with a team that challenges the trades stereotype? Get in touch via the link in bio. 👇🏼

At Delta, these are the ones we refuse to take, not because we have to, but because our standard does not allow for it. ...
17/09/2026

At Delta, these are the ones we refuse to take, not because we have to, but because our standard does not allow for it. 👀

Need quality work? Get in touch via the link in bio.

16/09/2026

Brandy Hill, multi stage install, wet weather and all. 👀

The team had a good one on this job.

Get in touch via the link in bio if you want to see what we can do for your home or business.

Address

Newcastle, NSW
2280

Telephone

+61249473555

Website

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