How Many Solar Panels Do You Need to Charge a Lightbulb?

Solar Power - All Night Long... A solar storage battery can provide solar energy day or night

Solar panel output depends on a wide variety of different factors, from panel efficiency, to the amount of panels in your system, to where you live in the UK, and many other things.

So why does it matter how much electricity our lightbulbs use? Well it has been stated by energy conservation groups that our lightbulbs account for 20% of our electricity bills – so how many solar panels do you need to power the lightbulbs in your home?

How Much Electricity Do Appliances Use?

Home Appliances Electricity Usage – kWh/year Cost Over Year
Fridge-Freezer 427 kWh £62
Plasma TV 658 kWh £95
Desktop PC 166 kWh £24
Electric Cooker 317 kWh £46
1 Lightbulb 109 kWh £12

To calculate the usage of 1 lightbulb we knew that a 60 Watt lightbulb would use up 0.06kWh of electricity per hour. We decided by looking at each of the seasons that 5 hours was a good average for the amount of time a lightbulb would be on each day. This worked out as 0.3kWh per day and 109kWh per year.

 

But Who Has One Lightbulb?

Nobody! We had a look online and decided that 9 lightbulbs is a good average amount of lightbulbs for many homes and bungalows. Accounting for all of those lightbulbs we can work out that these cost us upwards of £108 per year in electricity costs! AND that is if you remember to turn them off!

 

How Much Sun Does A Solar Panel Need?

You might think that solar panels need red-hot summer sunshine to work but this is not actually true, whilst solar panels are more efficient on clear sunny days they still produce electricity on cloudy, rainy, foggy or cold days.

On average across the whole year we get around 4 hours of bright clear sunshine a day, which equates to 1460 hours of sunlight across the year. (So to calculate your panels minimum output 4 hours of sunshine a day is a good place to start).

So with 9 lightbulbs in our home, running for 5 hours a day on average, this means we would need 981 kWh of electricity to power them for the whole year.

 

So, to figure out how much electricity we need from our solar panels we divide our lightbulbs electricity requirements by the minimum sunlight our panels will get each year:

981 kWh by / 1460 hrs of sunlight per year
= 0.67 KW’s

After this we must know the KW’s each of our solar panels can produce. So if we get a high efficiency 120W solar panel, this equals 0.12KW’s. So we divide the energy we need by the amount of energy each solar panel can produce to find out how many solar panels we need.

0.67KW / 0.12 KW
= 5.58 panels.

Which means that you would need 6 solar panels to provide the electricity needed for 9 light bulbs in your home for a whole year.

12-16 Panels

Most UK solar panel systems are made up of between 12-16 solar panels, averaging at around 3.5 KW’s for the whole system. So, if you opt for a standard solar panel array you wont just be saving on the 20% of your bill made up by your lights. You would be saving considerably on the costs of every single appliance.

How Many Panels Would Fit On Your Roof?

BUT! We Only Use Lightbulbs At Night!

 Well, most of us are out of the house during the day and most of us only use our lightbulbs in the evening… but thanks to solar storage batteries you can benefit from your solar electricity day and night.

A solar storage battery will store electricity generated by your panels during the day for use in the evening. As soon as the sun goes down and your panels stop generating, your solar storage battery would discharge the electricity it has stored across the day.

Battery manufacturers claim that you can cut your bills by a further 50% with a solar storage battery, as you would be buying less electricity back from the grid during peak hours.

How Much is Solar Storage?

How To Stop Your Energy Bills Becoming Larger Than Your Mortgage…

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In the UK we pay more on our energy bills than most of Europe. On top of that our energy bills have been steadily rising over the last 20 years. It only makes sense that as the demand for energy grows so will the cost of our bills.

Can We Trust Our Energy Providers?

Many people do not know that recently the wholesale cost of energy has fallen for the energy companies but we as consumers have not seen the difference in our energy bills. We all need electricity and heating but the companies in charge do not seem concerned about providing a fair service at a fair cost.

So, What Can We Do?

Can our homes become our own personal power stations? well actually, many UK homes already have. With solar panels popping up all over you may have wondered why they are considered a really great investment.

One reason solar power has seen a boom in recent years is that the price of installing solar panels has come down massively. Solar panels are now more affordable than they have ever been. Here are four more of the best reasons for installing solar.

 

  1. Cut Electricity Bills in HALF

    Average estimates state that you can save up to 50% off of your yearly electricity bills with solar panels. You would also be protected against any future electricity price-hikes as you would rely less on energy companies by providing your own free electricity.

    You can save even more with a solar storage battery. With this you can store the electricity your panels make for use in the evening. This way you can use your free electricity during the night and spend less on bills.

How Much Could You Save?

  1. Tax-free Money For Solar

    The government still offers a tax-free incentive to homes with solar panels. You are paid a small rate for each unit of electricity that your panels produce… for 20 years. You should act quickly though as this scheme will not be in place forever.

    It is vital that you find a properly accredited solar installer otherwise you would not be able to claim the government scheme. There are many solar cowboys out there so you need to ensure that the company you choose is trustworthy, reliable and highly recommended.

  2. Increase The Value of Your Home

    Estate agents now consider solar panels as something that can add value to your home. This is because the many benefits of solar can make a home more desirable.

  3. Easy Peasy

    Once solar panels have been installed you can pretty much leave them to it. They last 20-30 years with little maintenance. So just sit back, relax and let your solar panels do the work.

If you want to avoid solar cowboys click on where you live on the map below to get a fast, free, online quote for solar panels in your postcode.

map

– Click Here For a Fast, Free, Online Quote –

 


 

The Government Is Paying Homeowners To Go Solar: Here’s How It Works

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In the UK we pay more on our energy bills than most of Europe. On top of that our energy bills have been steadily rising over the last 20 years. It only makes sense that as the demand for energy grows so will the cost of our bills.

Can We Trust Our Energy Providers?

Many people do not know that recently the wholesale cost of energy has fallen for the energy companies but we as consumers have not seen the difference in our energy bills. We all need electricity and heating but the companies in charge do not seem concerned about providing a fair service at a fair cost.

So, What Can We Do?

Can our homes become our own personal power stations? well actually, many UK homes already have. With solar panels popping up all over you may have wondered why they are considered a really great investment.

One reason solar power has seen a boom in recent years is that the price of installing solar panels has come down massively. Solar panels are now more affordable than they have ever been. Here are four more of the best reasons for installing solar.

 

  1. Cut Electricity Bills in HALF

    Average estimates state that you can save up to 50% off of your yearly electricity bills with solar panels. You would also be protected against any future electricity price-hikes as you would rely less on energy companies by providing your own free electricity.

    You can save even more with a solar storage battery. With this you can store the electricity your panels make for use in the evening. This way you can use your free electricity during the night and spend less on bills.

How Much Could You Save?

  1. Tax-free Money For Solar

    The government still offers a tax-free incentive to homes with solar panels. You are paid a small rate for each unit of electricity that your panels produce… for 20 years. You should act quickly though as this scheme will not be in place forever.

    It is vital that you find a properly accredited solar installer otherwise you would not be able to claim the government scheme. There are many solar cowboys out there so you need to ensure that the company you choose is trustworthy, reliable and highly recommended.

  2. Increase The Value of Your Home

    Estate agents now consider solar panels as something that can add value to your home. This is because the many benefits of solar can make a home more desirable.

  3. Easy Peasy

    Once solar panels have been installed you can pretty much leave them to it. They last 20-30 years with little maintenance. So just sit back, relax and let your solar panels do the work.

If you want to avoid solar cowboys click on where you live on the map below to get a fast, free, online quote for solar panels in your postcode.

map

– Click Here For a Fast, Free, Online Quote –

 


 

Money Hack: Find Out How Homeowners are cutting Electricity Bills In Half

solarandfam1

In the UK we pay more on our energy bills than most of Europe. On top of that our energy bills have been steadily rising over the last 20 years. It only makes sense that as the demand for energy grows so will the cost of our bills.

Can We Trust Our Energy Providers?

Many people do not know that recently the wholesale cost of energy has fallen for the energy companies but we as consumers have not seen the difference in our energy bills. We all need electricity and heating but the companies in charge do not seem concerned about providing a fair service at a fair cost.

So, What Can We Do?

Can our homes become our own personal power stations? well actually, many UK homes already have. With solar panels popping up all over you may have wondered why they are considered a really great investment.

One reason solar power has seen a boom in recent years is that the price of installing solar panels has come down massively. Solar panels are now more affordable than they have ever been. Here are four more of the best reasons for installing solar.

 

  1. Cut Electricity Bills in HALF

    Average estimates state that you can save up to 50% off of your yearly electricity bills with solar panels. You would also be protected against any future electricity price-hikes as you would rely less on energy companies by providing your own free electricity.

    You can save even more with a solar storage battery. With this you can store the electricity your panels make for use in the evening. This way you can use your free electricity during the night and spend less on bills.

How Much Could You Save?

  1. Tax-free Money For Solar

    The government still offers a tax-free incentive to homes with solar panels. You are paid a small rate for each unit of electricity that your panels produce… for 20 years. You should act quickly though as this scheme will not be in place forever.

    It is vital that you find a properly accredited solar installer otherwise you would not be able to claim the government scheme. There are many solar cowboys out there so you need to ensure that the company you choose is trustworthy, reliable and highly recommended.

  2. Increase The Value of Your Home

    Estate agents now consider solar panels as something that can add value to your home. This is because the many benefits of solar can make a home more desirable.

  3. Easy Peasy

    Once solar panels have been installed you can pretty much leave them to it. They last 20-30 years with little maintenance. So just sit back, relax and let your solar panels do the work.

If you want to avoid solar cowboys click on where you live on the map below to get a fast, free, online quote for solar panels in your postcode.

map

– Click Here For a Fast, Free, Online Quote –

 


 

Homeowners Will Be Shocked By How Much Money They Waste On Electricity

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In the UK we pay more on our energy bills than most of Europe. On top of that our energy bills have been steadily rising over the last 20 years. It only makes sense that as the demand for energy grows so will the cost of our bills.

Can We Trust Our Energy Providers?

Many people do not know that recently the wholesale cost of energy has fallen for the energy companies but we as consumers have not seen the difference in our energy bills. We all need electricity and heating but the companies in charge do not seem concerned about providing a fair service at a fair cost.

So, What Can We Do?

Can our homes become our own personal power stations? well actually, many UK homes already have. With solar panels popping up all over you may have wondered why they are considered a really great investment.

One reason solar power has seen a boom in recent years is that the price of installing solar panels has come down massively. Solar panels are now more affordable than they have ever been. Here are four more of the best reasons for installing solar.

 

  1. Cut Electricity Bills in HALF

    Average estimates state that you can save up to 50% off of your yearly electricity bills with solar panels. You would also be protected against any future electricity price-hikes as you would rely less on energy companies by providing your own free electricity.

    You can save even more with a solar storage battery. With this you can store the electricity your panels make for use in the evening. This way you can use your free electricity during the night and spend less on bills.

How Much Could You Save?

  1. Tax-free Money For Solar

    The government still offers a tax-free incentive to homes with solar panels. You are paid a small rate for each unit of electricity that your panels produce… for 20 years. You should act quickly though as this scheme will not be in place forever.

    It is vital that you find a properly accredited solar installer otherwise you would not be able to claim the government scheme. There are many solar cowboys out there so you need to ensure that the company you choose is trustworthy, reliable and highly recommended.

  2. Increase The Value of Your Home

    Estate agents now consider solar panels as something that can add value to your home. This is because the many benefits of solar can make a home more desirable.

  3. Easy Peasy

    Once solar panels have been installed you can pretty much leave them to it. They last 20-30 years with little maintenance. So just sit back, relax and let your solar panels do the work.

If you want to avoid solar cowboys click on where you live on the map below to get a fast, free, online quote for solar panels in your postcode.

map

– Click Here For a Fast, Free, Online Quote –

 


 

4 Surprising Reasons Why UK Homeowners Are Turning To Solar…

solarandfam1
In the UK we pay more on our energy bills than most of Europe. On top of that our energy bills have been steadily rising over the last 20 years. It only makes sense that as the demand for energy grows so will the cost of our bills.

Can We Trust Our Energy Providers?

Many people do not know that recently the wholesale cost of energy has fallen for the energy companies but we as consumers have not seen the difference in our energy bills. We all need electricity and heating but the companies in charge do not seem concerned about providing a fair service at a fair cost.

So, What Can We Do?

Can our homes become our own personal power stations? well actually, many UK homes already have. With solar panels popping up all over you may have wondered why they are considered a really great investment.

One reason solar power has seen a boom in recent years is that the price of installing solar panels has come down massively. Solar panels are now more affordable than they have ever been. Here are four more of the best reasons for installing solar.

 

  1. Cut Electricity Bills in HALF

    Average estimates state that you can save up to 50% off of your yearly electricity bills with solar panels. You would also be protected against any future electricity price-hikes as you would rely less on energy companies by providing your own free electricity.

    You can save even more with a solar storage battery. With this you can store the electricity your panels make for use in the evening. This way you can use your free electricity during the night and spend less on bills.

How Much Could You Save?

  1. Tax-free Money For Solar

    The government still offers a tax-free incentive to homes with solar panels. You are paid a small rate for each unit of electricity that your panels produce… for 20 years. You should act quickly though as this scheme will not be in place forever.

    It is vital that you find a properly accredited solar installer otherwise you would not be able to claim the government scheme. There are many solar cowboys out there so you need to ensure that the company you choose is trustworthy, reliable and highly recommended.

  2. Increase The Value of Your Home

    Estate agents now consider solar panels as something that can add value to your home. This is because the many benefits of solar can make a home more desirable.

  3. Easy Peasy

    Once solar panels have been installed you can pretty much leave them to it. They last 20-30 years with little maintenance. So just sit back, relax and let your solar panels do the work.

If you want to avoid solar cowboys click on where you live on the map below to get a fast, free, online quote for solar panels in your postcode.

map

– Click Here For a Fast, Free, Online Quote –

 


 

Anyone who installs a qualifying renewable heat system is eligible to claim the RHI. These are the qualification criteria…

THERE ARE SEVERAL ELIGIBILITY REQUIREMENTS WHICH MUST BE MET FOR INSTALLATIONS TO RECEIVE TARIFFS:

First of all you have to be either in England, Scotland or Wales, sorry Northern Ireland!

They must use an eligible type of renewable heat production

 

Sadly not all renewable heat technologies are eligible. Here’s a list of all the ELIGIBLE renewable heat technologies:

 

Photo Credit: JMacPherson

 

Biomass and biogas heat generation must also use eligible sources of fuel.

The tariff paid depends on what type of energy is used and the size of the system.

There are limits to the system’s size

For example solar and biogas heating are only eligible for installations below 200kW. 

This differs to the Feed-In Tariffs where a 5MW ceiling has been applied for all renewable technologies.

THEY HAVE TO BE BRAND SPANKING NEW AND THEY HAVE BEEN INSTALLED AFTER 15TH JULY 2009

Even then they might not be able to receive tariffs immediately. 

Only new equipment is eligible for RHI; converted installations aren’t. However new systems replacing existing renewable technologies will do just fine.

THERE ARE SOME RULES AND RESTRICTIONS ON THE EQUIPMENT AND SUPPLIERS YOU CAN USE

Each eligible installation has to be registered by the energy regulator Ofgem.

There are some specific requirements you must meet. Such as, systems below 45kW capacity must comply with the Microgeneration Certification Scheme.

THE TARIFF WILL BE PAID BASED ON HOW MUCH OF THE HEAT OUTPUT OF THE INSTALLATION

The heat cannot be wasted and must be used for a prescribed purpose; space, water or process heating (not for electricity production, for example).

There are criteria about how this output should be measured.

The installations will have to be maintained and may be inspected periodically.

WHO CAN CLAIM THE TARIFFS?

The owner of the renewable heat installation is the beneficiary of the tariffs.

 

Want to learn more about RHI? Read our previous blog to find out more herehttp://www.home-improvement-blog.co.uk/2014/04/new-rhi-launched.html

 

I bid you adieu my dear Sirs and Madams!

 

Solar Windows Power Your Home?

A house window that doubles as a solar panel could be on the horizon, thanks to recent quantum-dot work. Scientists have demonstrated that superior light-emitting properties of quantum dots can be applied in solar energy by helping more efficiently harvest sunlight. Clever clogs.

Quantum dot LSC devices under ultraviolet illumination.
A house window that doubles as a solar panel could be on the horizon, thanks to recent quantum-dot work by Los Alamos National Laboratory researchers in collaboration with scientists from University of Milano-Bicocca (UNIMIB), Italy. Their project demonstrates that superior light-emitting properties of quantum dots can be applied in solar energy by helping more efficiently harvest sunlight.

“The key accomplishment is the demonstration of large-area luminescent solar concentrators that use a new generation of specially engineered quantum dots,” said lead researcher Victor Klimov of the 
Centre for Advanced Solar Photophysics (CASP) at Los Alamos.
Quantum dots are ultra-small bits of semiconductor matter that can be synthesized with nearly atomic precision via modern methods of colloidal chemistry. Their emission color can be tuned by simply varying their dimensions. Color tunability is combined with high emission efficiencies approaching 100 percent. These properties have recently become the basis of a new technology — quantum dot displays — employed, for example, in the newest generation of the Kindle Fire ™ e-reader.

Light-harvesting antennas

A luminescent solar concentrator (LSC) is a photon management device, representing a slab of transparent material that contains highly efficient emitters such as dye molecules or quantum dots. Sunlight absorbed in the slab is re-radiated at longer wavelengths and guided towards the slab edge equipped with a solar cell.
Klimov explained, “The LSC serves as a light-harvesting antenna which concentrates solar radiation collected from a large area onto a much smaller solar cell, and this increases its power output.”
“LSCs are especially attractive because in addition to gains in efficiency, they can enable new interesting concepts such as photovoltaic windows that can transform house facades into large-area energy generation units,” said Sergio Brovelli, who worked at Los Alamos until 2012 and is now a faculty member at UNIMIB.
Because of highly efficient, color-tunable emission and solution processability, quantum dots are attractive materials for use in inexpensive, large-area LSCs. One challenge, however, is an overlap between emission and absorption bands in the dots, which leads to significant light losses due to the dots re-absorbing some of the light they produce.

“Giant” but still tiny, engineered dots

To overcome this problem the Los Alamos and UNIMIB researchers have developed LSCs based on quantum dots with artificially induced large separation between emission and absorption bands (called a large Stokes shift).
These “Stokes-shift” engineered quantum dots represent cadmium selenide/cadmium sulfide (CdSe/CdS) structures in which light absorption is dominated by an ultra-thick outer shell of CdS, while emission occurs from the inner core of a narrower-gap CdSe. The separation of light-absorption and light-emission functions between the two different parts of the nanostructure results in a large spectral shift of emission with respect to absorption, which greatly reduces losses to re-absorption.
Concept of a Solar Window
To implement this concept, Los Alamos researchers created a series of thick-shell (so-called “giant”) CdSe/CdS quantum dots, which were incorporated by their Italian partners into large slabs (sized in tens of centimeters) of polymethylmethacrylate (PMMA). While being large by quantum dot standards, the active particles are still tiny — only about hundred angstroms across. For comparison, a human hair is about 500,000 angstroms wide.
“A key to the success of this project was the use of a modified industrial method of cell-casting, we developed at UNIMIB Materials Science Department” said Francesco Meinardi, professor of Physics at UNIMIB.
Spectroscopic measurements indicated virtually no losses to re-absorption on distances of tens of centimeters. Further, tests using simulated solar radiation demonstrated high photon harvesting efficiencies of approximately 10% per absorbed photon achievable in nearly transparent samples, perfectly suited for utilization as photovoltaic windows.
Despite their high transparency, the fabricated structures showed significant enhancement of solar flux with the concentration factor of more than four. These exciting results indicate that “Stokes-shift-engineered” quantum dots represent a promising materials platform. It may enable the creation of solution processable large-area LSCs with independently tunable emission and absorption spectra.
 
Sadly this all still just an idea and won’t be in the mainstream market for a few more years. The idea though is  revolutionary. You could plug in your appliances into your WINDOW. Ideal for Kitchen windows, plug in your kettle and make a lovely cuppa powered by the sun, bliss. For more information on the Solar Window click here. Also there are many different companies trying to get their own spin on the Solar Window e.g. New Energy claim they are making a Solar Window that can out perform any commercial Solar Panel by 10 fold. Clearly in the foreseeable future not only will we see Solar Windows hitting the market but a whole range of them specially designed in their own unique ways!
 
I bid you adieu my dear Sirs and Madams!

Air Source Heat Pumps can save you £1,000 a year?!

Astonished baby finds out how much Air Source Heat Pumps  save


An air source heat pump (ASHP) is usually placed outside at the side or back of a property, and takes heat from the air and boosts it to a higher temperature using a heat pump. This heat is then used to heat radiators, underfloor heating systems or even warm air convectors and hot water in your home. 

The pump needs electricity to run, but the idea is that it uses less electrical energy than the heat it produces. Which is fantastic for all you that are interested in lowering your energy bills
 

Air source heat pump costs and savings

 
ASHPs are cheaper than ground source heat pumps. The Energy Saving Trust (EST) estimates that the cost of installing a typical ASHP system ranges between £7,000 and £14,000! It does sound like a lot I admit but, you are thinking small! There is still juicy payback to consider.
The payback period (the time it takes for the cost of the system to be recouped in energy savings) depends on how efficiently your system works, the type of system you’re replacing, whether you can get money with the RHI and how you’ll be using the heat generated from the pump. 
The EST says that an average performing air source heat pump in an average four-bedroom detached home could save:
  • between £545 to £880 a year if replacing oil
  • between £550 and £1,060 a year if replacing electric heating. 
It also estimated that the RHI would pay an extra £805 to £1,280 a year.
It will pay back for itself in a matter of years and considering the sky rocketing energy prices over the coming years it would be a smart investment to lower your electricity bill NOW! Just imagine what you could do with a spare grand every year…

If you are interested in or want an Air Source Heat Pump then visit our website here to get a FREE reliable quote. Its quick and easy and based on our database we can give you the top 3 companies in your area to give you their personal quote. http://www.heatpumpquoter.co.uk

I bid you adieu my dear Sirs and Madams!

A continuation on Air Source Heat Pumps

This is an extension from Friday’s blog which can be found here. Since the blog did well I thought I should continue my knowledge on Air Source Heat Pumps, simple supply and demand! Also if anyone has any more questions on Air source heat pumps then don’t be afraid to comment below and I will endeavour to get back to you with an answer, thank you my dear Sirs and Madams!

Installing an air source heat pump?

ASHPs look similar to air-conditioning units and are less disruptive to install than ground source heat pumps, as they do not require any digging in your garden so don’t fret, your Geraniums are safe!

 
An ASHP works a bit like a refrigerator in reverse. The process consists of an evaporator, a compressor and a condenser. It absorbs heat from the outside air and the heat pump compressor then increases the temperature of that heat further to create useful heat for your home

There are two main types of Air Source Heat Pumps

  1. Air-to-water systems take heat from the outside air and feed it into your wet central heating system. As the heat produced is cooler than that from a conventional boiler, you may need to install larger radiators or underfloor heating in your home to make the most of it.
  2. Air-to-air systems take heat from the outside air and feed it into your home through fans. This type of system cannot produce hot water.

In the summer, the ASHP can be operated in reverse, like an air-conditioning unit, to provide cool air for your home which is a helpful plus if I do say so myself.

The Pros and Cons:

Pros of air source heat pumps

  • Air source heat pumps produce less CO2 than conventional heating systems. Saving the environment and your peace of mind
  • They are cheaper than ground source heat pumps and easier to install, particularly for retrofit
  • ASHPs can provide heating AND hot water.
  • They require next to no maintenance.
  • They can be used for air conditioning in the summer.
  • You need to use electricity to power the pump which circulates the liquid in the outside loop but, for every unit of electricity used by the pump, you get between two and three units of heat – making this an efficient way to heat a building.
  • Cheaper Economy 7 electricity tariffs can be used to lower the cost of electricity to power the heat pump and special heat pump tariffs may be available from some electricity suppliers – alternatively consider solar photovoltaic panels or a wind turbine (if you are in a suitable area) for a greener source of electricity.

Cons of air source heat pumps

  • Their efficiency can be lower than ground source heat pumps.
  • You’ll need enough space in your garden for the external condenser unit (comparable in size to an air-conditioning unit). Condenser units can be noisy and also blow out colder air to the immediate environment.
  • You still need to use electricity to drive the pump, so an air source heat pump can’t be considered completely zero-carbon unless this is provided by a renewable source, such as solar power or a wind  turbine.


How green are air source heat pumps?

An air source heat pump system can help to lower your carbon footprint as it uses a renewable, natural source of heat – air. The amount of CO2 you’ll save depends on the fuel you are replacing. For example, it will be higher if you are replacing electric heating than natural gas.
A heat pump also requires a supplementary source of power, usually electricity, to power the heat pump, so there will still be some resulting CO2 emissions. Overall though its one carbon footprint step forward (or backward?) to making your home a greener friendlier place

 
 
 
 
I bid you adieu my dear Sirs and Madams!