Yorkshire's leading Solar PV Installers
Our aim and passion is helping business and home owners to reduce their carbon footprint and prepare for an overall greener eco-friendly future.
New Wattpilot Flex- German design award winner 2025
Experience a new level of charging your electric car - with the Fronius Wattpilot Flex. This EV charger will impress you with its modern design and its outstanding functionality. The elegant look and high-quality finish make it a stylish addition to your home.
Contact us for more information or to Pre-order
Commercial and Residential Solar PV Services
Founded in 2008, Coretech Electrical Services Limited has a wealth of experience in the renewables sector and maintains MCS accreditation.
Recently awarded Premium Partner status by Solarwatt, we are proud to be the only installer in the North of the UK to receive this prestigious award.
Be part of an eco-friendly future
Whether you’re running a fleet of vehicles or are a family vehicle owner, we are here to help you meet your own environmental target.
As installers of the leading EV chargers on the market, we'll find the right solution for you.
Installing Solar PV since 2010, Coretech are one of the most experienced installers in the UK
With well over a decade of experience, our passion and drive is in helping businesses and home owners to reduce their carbon footprint and prepare for an overall greener eco-friendly future. Partnering with Industry leading manufacturers Fronius and Solarwatt. We design, install and commission systems across the UK. Our dedication and commitment puts us at the forefront of the industry.
- Highly skilled and knowledgeable team with over a decade of experience
- Face to face survey to better understand your needs and obtain accurate measurements
- All work from design, installation and commissioning completed by our own employees ensuring high standards
- Installers of quality European products, ensuring the most reliable systems on the market for our customers
a free consultation 01484 661313
We have an extremely diverse and experienced team of professionally trained, qualified engineers.
We offer a full design and installation package and have regular clients who come back to use us again and again.
Although we are based in Holmfirth, West Yorkshire we also cover areas such as Leeds, Sheffield, Huddersfield, Harrogate, Manchester, Bradford and Halifax.
Speak to a member of our team today for more information
How does our service work?
Speak to our team
Complete an enquiry via the website or give our friendly office a call and we’ll register your enquiry, discuss your requirements and answer any questions you might have.
You’re always welcome to pop into our office to see our own working set up so that you can see the products on show.
Book your survey
When it comes to Solar PV it can be a bit daunting for the consumer. We’ll arrange a date for Craig to pop out and see you, obtain accurate measurements and discuss your energy profile and objectives.
We design a solution
Using the information gathered at survey, we’ll design a system specific to your property. We’ll produce a detailed quotation for you which we’ll email over for you to browse and digest.
Installation & support
Once your installation is scheduled, our team of engineers will work efficiently, maintaining our high standards ensuring your installation runs smoothly. Following commissioning, we’ll get you up and running on Solarweb and talk you through the monitoring.
We’ll keep an eye on your system and run any software updates it requires for you. Our team are always available to assist with any questions and we have how to videos available to help you
Todmorden – Mr Readle
This 8.82kWp system has an estimated annual generation of 5940kWh and the forecast is 92% Self sufficient for the property. This system features the “Full Backup” from Fronius which provides battery backup in the event of a powercut!
Frequently asked questions
Distribution Network Operators (DNOs) are licensed companies that own and operate the network of towers, transformers, cables and meters that carry electricity from the national transmission system and distribute it throughout Britain.
G98 and G99 specifically refer to different kinds of protection settings regulations that generation or storage assets must comply with in order to connect to the network. The protection settings are an important fail-safe mechanism that protect both the network and the asset from potential faults.
If you are connecting single or multiple phase generators at a single premises of up to 16A (3.68kW) per phase, you will need to complete a G98 notification form.
If you are connecting large scale generation, above 16A (3.68kW) per phase or energy storage, then you will need to complete a G99 form
We generally allow a week for residential installations, but this very much depends on the size of the installation and the type of roof.
Part of your quotation will include a roof survey. We submit measurements and photographs to a desk top surveyor who produces a report calculating wind resistance, load bearings and much more.
Once your system is installed we’ll register this with MCS. You will be able to contact your energy company and apply to them for a tariff that suits your needs. Any excess you generate you can be paid for, but hang fire as you’ll need your MCS certificate and DNO confirmation letter to apply
