greentomatoenergy designs low energy buildings, conducts energy surveys and installs solar panels. Our services also include: working for a clean energy future, about us, frequently asked questions, generate, save energy, build, Work with us, privacy, Solar case studies, contact us, your home, your business, your community, large scale developments, installers, values, environmental policy, environment, credentials, greentomatogroup, press, solar thermal, solar pv, wind energy, air source heat pumps, ground source heat pumps, consultancy, ventilation and heat recovery, insulation, windows, money matters, water, new build, what is passivhaus?, retrofit, techy stuff, is solar thermal for you?, money matters, why greentomatoenergy, techy stuff, is solar pv for you?, is an air source heat pump for you?, techy stuff, why greentomatoenergy?, money matters, money matters, why greentomatoenergy?, techy stuff, Is a ground source heat pump for you?, why greentomatoenergy?, techy stuff, is consultancy right for you?, why greentomatoenergy?, techy stuff, is mvhr right for you?, why greentomatoenergy?, techy stuff, is insulation right for you?, why greentomatoenergy?, techy stuff, is double-glazing for you?, why greentomatoenergy?, techy stuff, is water conservation for you?, feedback, solar pv questionnaire, solar thermal questionnaire, installers questionnaire, website terms & conditions, terms and conditions of sale, meet the team, Energy Company PV Registration Forms, consultancy case studies, greentomatocars brings free wifi to London, Win some LED lightbulbs

is water conservation for you?

rainwater harvesting is suitable for most homes

rainwater harvesting is suitable for most homes

Rainwater harvesting and greywater recycling can be done in most places, however there are a few exceptions. Check the list below, if you answer NO to any of the questions water savings measures may not be appropriate to you.

  • Are you allowed to interfere with the plumbing in your property?
  • Do you have roof space that you control the drainage of? (for rainwater harvesting only)
  • Do you have space for a tank in the garden, underground or in the basement?

If you answered no to any of these, a specialist water system may not be for you. Don’t let that stop you from installing water saving shower heads and low-flow WCs though.

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Flying is actually more efficient than driving

Truth: It is true that a single person in a car cruising... read more

Flying is actually more efficient than driving


Truth: It is true that a single person in a car cruising down the motorway at 70mph, uses more energy per kilometre travelled per passenger than a plane. But when a car travels more slowly it becomes much more efficient. And obviously, putting 5 people in a car makes it use 5 times less energy per passenger!


UK-wide statistics suggest that – on average – flying uses around 1.3 times more energy than driving.


The real problem is that on one return flight to Australia you travel over 30,000km, a distance that the average person drives in 2.5 years...

greentomatoenergy can help you with: working for a clean energy future, about us, frequently asked questions, generate, save energy, build, Work with us, privacy, Solar case studies, contact us, your home, your business, your community, large scale developments, installers, values, environmental policy, environment, credentials, greentomatogroup, press, solar thermal, solar pv, wind energy, air source heat pumps, ground source heat pumps, consultancy, ventilation and heat recovery, insulation, windows, money matters, water, new build, what is passivhaus?, retrofit, techy stuff, is solar thermal for you?, money matters, why greentomatoenergy, techy stuff, is solar pv for you?, is an air source heat pump for you?, techy stuff, why greentomatoenergy?, money matters, money matters, why greentomatoenergy?, techy stuff, Is a ground source heat pump for you?, why greentomatoenergy?, techy stuff, is consultancy right for you?, why greentomatoenergy?, techy stuff, is mvhr right for you?, why greentomatoenergy?, techy stuff, is insulation right for you?, why greentomatoenergy?, techy stuff, is double-glazing for you?, why greentomatoenergy?, techy stuff, is water conservation for you?, feedback, solar pv questionnaire, solar thermal questionnaire, installers questionnaire, website terms & conditions, terms and conditions of sale, meet the team, Energy Company PV Registration Forms, consultancy case studies, greentomatocars brings free wifi to London, Win some LED lightbulbs