Deege Solar
  • Home
  • Solar
    • Home Solar
      • Solar Panels
      • Solar Panels & Storage
      • Solar Batteries
      • SAHP
      • Smart Devices
    • Off Grid Solar Systems
    • Commercial Solar
    • Solar Finance
    • Operations & Maintenance
      • Solar Maintenance
      • Bird Proofing Solar Panels
      • Solar Panel Cleaning
  • EV Chargers
  • About Us
    • About Us
    • Accreditations
    • Partners
    • Referral Scheme
    • Careers
  • Blog
  • Contact
  • Call Now
Updated: 8 February 2022

Are Green Energy Tariffs Really Green?

Are Green Energy Tariffs Really Green?
Updated: 8 February 2022

What is an energy tariff?

An energy tariff is how an energy provider charges a customer for their gas and electricity use. There are various energy tariffs that exist to serve people based on their different lifestyle needs and habits. This article will explore the world of green energy tariffs; what are they and what makes them green?

What is green energy?

Green energy is any type of energy that is generated from natural and renewable resources with little or zero carbon emissions. For electricity production, renewable sources we could use include:

  • Solar – sunlight is absorbed through solar photovoltaic panels and converted into electricity.
  • Wind – air flows into the blades of a turbine around a rotor which creates electricity.
  • Hydroelectric – the energy of flowing water through a wheel/turbine is captured to generate electricity.
  • Wave – the energy of ocean waves, rivers or lakes is captured to generate electricity.
  • Geothermal – heat created within the earth is harnessed to produce electricity.
  • Biomass – organic material made from plants or animals which is burnt, releasing the chemical energy in biomass as heat.

What is a green energy tariff?

A green energy tariff works by the energy supplier promising to match all or some of the electricity a consumer uses with renewable energy. This renewable energy is then fed back to the National Grid.

Why do green energy tariffs matter?

A green energy tariff allows for a positive life cycle and supply of energy. Therefore, the more people who sign up to a green energy tariff, the bigger the percentage of green energy in the national supply. This means that:
 
  • The proportion of green energy in general usage will increase.
  • More and more people will reduce the amount of carbon emissions they release each year.
  • Less fossil fuels are required for extraction and consumption.

What makes a tariff green?

In order to make a tariff ‘green’, the units of energy consumed must match the amount of units generated through renewable energy.

  • On the whole, green energy deals are no more or less expensive than standard energy deals.
  • A suitable tariff from a wholly renewable firm could save you money compared with an unsuitable tariff from a legacy supplier with a fossil-fuel heavy mix.
  • Like other energy tariffs, a green tariff can be fixed in price or variable.

The rise of green energy tariffs:

Public demand for green energy has soared in recent years, as has the amount of electricity in the UK produced from renewables. Increasing capacity has driven the growth in renewable generation.

In 2019, more electricity was generated from renewable sources than fossil fuels for the very first time. A record high of 54.2 per cent of the UK’s electricity was generated via renewables – a 6.9 per cent increase from 2018. Renewables involved in this 2019 statistic include:

  • 20% from Wind Energy.
  • 12% from Biomass.
  • 6% from Solar Energy.

A closer look at the UK’s energy trends:

  • Since 2004, renewable energy in the UK has grown ten-fold with figures for the UK’s energy share from renewables consistently sitting above 40 per cent.
  • Furthermore, Offshore and onshore wind accounted for 24.2 per cent in the 2021 renewables share in the UK.
  • Over a third of UK households (34%) are presently on a green-energy tariff.
  • Finally, the most highly rated green energy supplier in the UK currently is Bulb, who provides 100% green electricity.

Are green energy tariffs really green?

While green energy tariffs sound perfectly reasonable, especially for those looking to make their lifestyle a little greener, it is important to note that there are different levels of ‘green’ that exist amongst the green energy tariff, ranging from the greenest, moderately green and greenwashed…

1. Green washed tariffs:

While some suppliers claim their energy is 100 per cent renewable, it may not be sourced sustainably at all. Suppliers can offer ‘green tariffs’ to their customers under the pretence of REGO (Renewable Energy Guarantee of Origin) certificates. REGO certificates prove electricity has come from a renewable source and can be sold to suppliers for a small free without sourcing power from renewable energy generators.

This issue of energy suppliers duping their customers into believing they are supporting eco-friendly energy production is termed ‘green washing’. According to the Energy Saving Trust, greenwashed tariffs do not promote the growth of renewable energy usage in the UK, or elsewhere, due to the use of more harmful/dirty forms of energy.

2. Moderately green tariffs:

Moderately green electricity tariffs are typically offered by larger energy suppliers who offer standard non-green tariffs alongside green ones. The green energy from these suppliers is usually supported by REGOs.

3. The greenest tariffs:

The greenest kind of energy tariff is created when an energy supplier buys direct from UK-based renewable generators such as a wind or solar farm. Ensuring the legitimacy of this green tariff, green energy and its accompanying certificates are bought at the same time.

What is the role of Ofgem REGO certificates?

To help put a stop to some energy suppliers selling brown energy to what their consumers believe is green energy, energy regulator Ofgem stepped into action in 2010 and created the Green Energy Scheme:

  • This is an independent organisation whose role is to evaluate and certify just how green a tariff is.
  • Tariffs that match the multiple criteria set by Ofgem can be marketed by the suppliers as a green energy tariff with a ‘Certified’ kite mark.
  • The scheme allows electricity suppliers in the UK to continue to use REGOs and to comply with their fuel-mix disclosure obligations.

To reinstate, the purpose of an Ofgem REGO certificate is to prove to the final customer that a given share of energy was produced from renewable sources.

Enquire Now
Youtube Facebook-f Instagram Linkedin
  • enquiries@deegesolar.co.uk
  • 01322 479369
Previous articleCharge your Electric Car with Solar EnergySolar ChargingNext article Flat Roof Solar PanelsFlat Roof Solar

About The Blog

Hi, we are Deege Solar and this is our blog, where we will be covering everything regarding Solar energy: from Solar Panels, Solar PV Systems, Battery Storage, EV Charges, and Solar Maintenance.

Recent Posts

  • High Voltage or Low Voltage Batteries?
  • No More VAT on Solar Panels
  • The Most Efficient Solar Panels (2022)
Deege Solar Logo

Services

Solar PV & Storage
Solar Panels
Solar Batteries
Commercial Solar
Off Grid Solar Systems
EV Chargers

Contact

01322 479369
enquiries@deegesolar.co.uk
Mon – Fri 9:30am – 5pm

Deege Solar is the trading name of Deege Ltd

Company Info

Unit 28, Thurrock Commercial Centre Purfleet Industrial Park South Ockendon
Essex, RM15 4YA

Registered Business in England & Wales

Other

VAT Number: 275 9754 45
Company Number: 10633363

Privacy Policy
Cookie Policy

Complaint Policy

Deege Solar is a trading style of Deege Ltd. Registered at Unit 28 Purfleet Industrial Park, Aveley, South Ockendon, England, RM15 4YA. Reg No. 10633363. We are authorised and regulated by the Financial Conduct Authority FRN935961. FCA Registration No. 935961. We are a credit broker not a lender and offer finance from a panel of lenders. Credit is subject to status and affordability.