John Gilham - Group Technical Director

john gilham technical manager

About John Gilham

When it comes to renewables, our Group Technical Manager, John Gilham is a big deal! Both metaphorically and literally speaking; his massive knowledge about all things renewable and low energy is matched by his physical presence. In 2016, John co-founded GoEco Renewables with our MD Chris Delaney, which marked a pivotal moment in his career. The move reflected his commitment to sustainable energy and positioned him as a leader in the industry. Want to know more about John then click here: Read More

Is renewable green energy a worthwhile investment?

With wholesale gas prices returning to their November 2021 levels, it’s tempting to think that fossil fuel prices will also see a tumble. It poses the question of whether the case for investing in renewable green energy for your home or business is worthwhile.

By |2023-03-08T14:15:48+00:00March 3rd, 2023|News|

How much does a heat pump cost?

Every home is unique. There is no one-size-fits all answer to this question. But, if you use our heat pump calculator you can get an estimate of the typical air source heat pump cost. This cost includes the £5,000 available in government support from the Boiler Upgrade Scheme (BUS), and the energy savings you would make.

By |2023-02-08T15:12:06+00:00February 3rd, 2023|Blog, FAQs|
Green Building Renewables is now a 21° company