About Us - Jonstar Sustainable Technologies

Based in the heart of the UK in Leicester, Jonstar Sustainable Technologies Ltd was incorporated at the start of 2020 and was set up to provide sustainable technological solutions to businesses, councils, new build and refurbishment projects with the design and installation of solar pv systems, heating and energy solutions.

We work as an extension of your M&E operations, facilities and sustainability teams in providing detailed design, quotes and feedback for technical specifications around energy efficiency solutions
Our core products are Solar PV, heating solutions, upgraded lighting, heat and electric batteries, power optimisation and energy monitoring.
Jonstar Sustainable Technologies is the sister company to Jonstar Energy Brokers who provide support to commercial enterprises on their energy supply.

Vision, Mission and vALUES

Our approach is built around clarity, integrity and a genuine understanding of the challenges businesses face in today’s energy market. These principles shape how we work with our clients and guide the decisions we make every day.

Vision

To help UK businesses take control of their energy with confidence — reducing costs, improving efficiency and supporting a more sustainable future through informed, responsible choices.

Mission

Our mission is to help businesses reduce energy costs by delivering practical energy-saving solutions, responsibly sourced through an ethical and transparent supply chain. We work closely with our customers to understand their operations, implement effective initiatives, and create long-term financial and environmental value.

Values

We are guided by trust, transparency and integrity in everything we do. We believe in clear communication, ethical practice and putting our clients’ interests first. Through expertise, innovation and a commitment to continuous improvement, we aim to build long-term partnerships that businesses can rely on.

Our Team