Solar Photovoltaic System Design Technology

Converts Sunlight into Green Electricity

Our goal then and now is to provide quality on-time projects. 
Registered technicians & installers available Nationwide.


Where We Build Your Visions

A full-service renewable energy and energy efficiency company offering high-efficiency Solar PV modules, PV components, solar PV dual-axis sun-tracking devices, Solar PV carports, micro wind generators, LED lighting, Graphene PTC 24vDC 220vAC heating technologies.

Our service includes customer and public education, consulting service, site assessment, system sizing and design, cost modeling, product procurement, and project management—research/communication of funding opportunities. 

We have partnered with humm to give you the option to split your payments.




Solar systems that fit your needs.

Planning for solar should be the easy part. Call us and we’ll help you find the right finance solution for you.


Our Speciality | GRIAN52

Helping to create a more energy-efficient and sustainable living. Our diverse range of products, whether you
are interested in solar power or a complete
Sustainable energy solution.

PV Solar

Provides on-site renewable energy, it's intrinsically has no moving parts, it needs little maintenance during its expected lifetime of 25–30 years.

Heating Solution

Graphene heating technology is highly energy-efficient and integrates with solar and wind; it's suitable for retrofit and new builds. The graphene far-infrared heating is Suitable under any floor covering.

Solar PV mounting

High-quality solar mounting systems for all pitched roofs, flat roofs, and ground open areas. Whether for small or large-scale projects, standard models, or tailor-made systems. Grian52 provides you with full design and on-site technical support.

Wind Energy

Wind energy solution provides a clean, sustainable solution to our energy problems. There will always be wind; it is inexhaustible and renewable.

Solar PV sun tracker

A solar tracking system increases greater yield of power generation to your solar system's electricity production by moving your solar PV array to follow the sun throughout the day.

Solar Leds

PTC dual DC/AC immersion.

Our Recent Projects

Don’t push solar to the bottom of your to-do list..

Skibbereen wind solar


wind solar preperation skib


Underfloor heating


Hair salon floors


Our Expert Team

Let’s see if going solar is right for you.


Owen Tango

General Manager

Sean Hart

Project Leader

Emma Kelly

Project Assistant

Our Clients
Total Projects
Last Year Project
Client Satisfaction