Holloway Electrical Ltd

Holloway Electrical Ltd Electrical services and solutions. Reasonable and reliable

Holloway Electrical is your local specialist that offers a fully qualified, reliable service for a wide range of electrical installation works. Including:
>Full rewies
>Fault finding
>Fuse board upgrades
>Additional lights and sockets
>Conservatories/extensions
the list goes on...

Here are some pictures of our latest in roof solar installation.
20/08/2026

Here are some pictures of our latest in roof solar installation.

Some picture of our latest install completed. A retrofit in roof installation added to an existing battery storage syste...
28/07/2026

Some picture of our latest install completed.
A retrofit in roof installation added to an existing battery storage system.
Our customer wanted an in roof system which meant the existing bitumen felt had to be replaced with a breathable membrane and new battens to allow suitable placing of GSE trays and JA 465w panels.

Another week, another solar install complete. 12x JA Solar 450w bifacial panels. Thanks to svscaffoldingltd for getting ...
22/07/2026

Another week, another solar install complete.
12x JA Solar 450w bifacial panels.
Thanks to svscaffoldingltd for getting us on the roof and thanks to cef_st.austell for supplying the kit

Here are some photos from our latest solar installation completed in sunny Gorran Haven. We installed 10x Longi 485w on ...
16/07/2026

Here are some photos from our latest solar installation completed in sunny Gorran Haven.
We installed 10x Longi 485w on the east roof and 4 on the west.
Parts of this area have shading and the panels chosen have partial shade optimisation to help achieve the best performance.
We also installed a Sigenergy 5.0kw inverter & 18kwh battery stack.
Since installing this customer has been imported no electricity from the grid.
We offer free no obligation surveys and can do the calculations to show how much energy can be saved from having solar.
For enquires please contact at [email protected] or 07833084005

Thanks again to cef_st.austell for supplying the kit and thanks to svscaffoldingltd for getting us on the roof


Some pictures of our latest install. We installed 8x Longi HiMo10 490w panels. This array is placed on a detached garage...
02/07/2026

Some pictures of our latest install.
We installed 8x Longi HiMo10 490w panels.
This array is placed on a detached garage roof.
Back shortly to connect up Solax x1 G4 Hi rid inverter and 7.2kwh battery storage.

Our latest solar installation completed this week in St Columb Major. We installed 10x Longi HiMo 10 490w panels east fa...
18/06/2026

Our latest solar installation completed this week in St Columb Major.
We installed 10x Longi HiMo 10 490w panels east facing roof and 9 west facing. This orientation ensures self generation all day.
The roof layout wasn’t without its difficulties where we had 2x dormers, a chimney, a flue and a vent pipe to contend with.
This meant we installed a mixture or portrait and landscape panel mounting to get the best coverage of the roof avoiding shaded areas.
The array feeds into a Sigenergy 6kw inverter and 2x 6kwh batteries.
This customer is expected to be mostly self sufficient from now on.
Again thanks to svscaffoldingltd for getting us on the roof and thanks to cef_st.austell for supplying the kit.
Interested in going solar? Get in touch for a free no obligation survey.

Here are some pictures of our latest retrofit in roof solar array. We removed a section of the roof to fit GSE integrate...
12/06/2026

Here are some pictures of our latest retrofit in roof solar array.
We removed a section of the roof to fit GSE integrated trays and JA 450w all black panels.
Using a Solax hybrid inverter and 10.8kwh battery storage.

Good evening all. Here are some photos of our latest Solar PV installation. We’ve installed 11x Aiko 490w Gen 3 panels a...
21/05/2026

Good evening all. Here are some photos of our latest Solar PV installation.
We’ve installed 11x Aiko 490w Gen 3 panels and a Solax x1 boost string inverter.

Here are some pictures of our latest installation. We installed 18x Aiko neostar gen 3 490w panels and Sigenergy 6.0kw i...
17/05/2026

Here are some pictures of our latest installation.
We installed 18x Aiko neostar gen 3 490w panels and Sigenergy 6.0kw inverter with 17kwh battery storage and Sigen SP-f gateway for whole home back up.
This property located in the village of Portloe suffers from frequent power cuts. With the Gateway & battery system installed the customer will not be affected by any grid loss.
Thanks to cef_st.austell for supplying the goods and thanks again to svscaffoldingltd for getting us on the roof.

Latest install complete. Retrofit in-roof system using GSE integration and JA 450w bi-facial panels using Sigenergy Sige...
24/04/2026

Latest install complete. Retrofit in-roof system using GSE integration and JA 450w bi-facial panels using Sigenergy Sigenstor 6.0kw inverter and 9.4kwh battery storage. Thanks again to cef_st.austell for supplying the goods and thanks to svscaffoldingltd for getting us on the roof.

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