Reviews

For businesses wanting to go green, there’s no more visible choice than Ecotricity. Ecotricity was founded in 1996 and has come to dominate the green energy sector in the UK. In fact, it’s one of the only suppliers offering guaranteed vegan energy. That’s considerable, considering they supply 87 MW of wind power to the grid. … Read more

Corona Energy is one of the only British energy suppliers selling almost exclusively to business. The green energy provider has also been in business since the 1999. Today, it supplies 13,000 business customers and 85,000 meters across the U.K.   While Corona Energy is primarily a green energy buyer, it’s also working on green energy production … Read more

Crown Energy, or Crown Gas & Energy is a popular gas provider. It is the utilities arm of the three-part electricity, oil, and utilities installation company, Crown. Additionally, the naming scheme is a bit confusing. In fact, Crown Energy installs meters and gas connections. It’s often confused with Crown Gas & Energy, which supplies businesses. … Read more

Opus is a British Big Six energy supplier. In fact, as the second-largest supplier of business gas and the 5th largest supplier of business electric in 2021, it’s near the top of the list. At the same time, Opus is a relatively new company.  While Opus tops the lists of large British energy suppliers, it … Read more

While first founded in 2015, Bulb Energy has quickly risen to be one of the most popular energy suppliers in the UK. In fact, Bulb Energy now has over 1.5 million customers, with an estimated 200,000 business customers. That’s impressive for a company that’s almost half the age of the nearest youngest competitor except for … Read more

Octopus Energy was founded in 2015, making it one of the youngest energy suppliers on the market. That aside, it’s one of the largest. Today, Octopus isn’t quite in the top 6. However, it tops Which? lists for best customer service and rates. Additionally, it receives consistently good ratings across the web. As a result, … Read more

Yü Energy is a business energy supplier delivering water, gas, and electric utilities and connections. The supplier also only offers business connections. While the company was founded in 2014, it’s since grown to be one of the largest business suppliers in the UK. In fact, in 2020, Yü acquired the full Bristol Energy business profile. … Read more

PFP Energy or Profit for Purpose Energy is one of the only not-for-profit energy suppliers in the UK. That makes PFP Energy highly competitive in terms of rates and green energy. While the company was founded in 2015, it’s gone on to supply over 6000 customers in the UK. PFP opened a business energy supply … Read more

Smartest Energy launched in 2021 as a green alternative to standard energy suppliers. Today, it’s been delivering 100% renewable energy to the grid for more than 20 years. While Smartest is now owned by Japanese investor-corporation Marubeni, it remains headquartered in the UK. That also means local customer service and local complaints handling.   That all … Read more

Scottish Power is a UK Big Six Energy Supplier. The company has over 5 million customers across Scotland and Wales. Additionally, Scottish Power serves three counties in England. The company is also the only big six energy supplier to offer green hydrogen gas. Additionally, they generate this themselves using wind and solar-produced power.   That makes … Read more