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Verified ProOver 50 Reviews
Crystal is a uPVC Windows and Double Glazing manufacturer and installer. We have built a strong reputation in London and t...
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At Immaculate Improvements, we specialize in cutting-edge solar battery solutions, helping homeowners and businesses acros...
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Gess Home Improvements

1 review(s)
Offers services in WELWYN
Home improvements .Solar PV ,Tesla battery, Battery storage
Air Conditioning and heat pump systems Company with over 5 years of continual trading. Our engineers operate throughout L...

Recent Renewable Energy Specialist Enquiries

10 Jan

Heating | Air Source Heatpumps

Welwyn Garden City - AL7

Enquiry from: Dhiraj S

Start Date: Immediate

Call back anytime. Type of building: Detached Number of bedrooms: 5 Mains Gas available: Yes Age of Boiler (years): 1 How became interested in heat pump: Reduce Bills Quote requested on ai...

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02 Jun

Solar Panels | Solar Electricity

Welwyn - AL6

Enquiry from: Sachin G

Start Date: Immediate

Sell 1 Times Are you the home owner of that property? yes joint Is the property solely owned or are you living there with your wife/partner? joint How many Bedrooms does that property have? 3 Is it d...

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26 Jan

Solar Panels | Solar Battery

Welwyn - AL6

Enquiry from: Simon G

Start Date: Immediate

Solar roof panel and battery with enought capacity to run the house appliances and heating if we switch to electric heaters

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13 Dec

Solar Panels | Solar Hot Water

Welwyn - AL6

Enquiry from: Murali R

Start Date: Immediate

customer in the welwyn area made an enquiry a couple of projects including solar hot water.call anytime and arrange an appointment to discuss. below is some details about this project: are you the pro...

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13 Dec

Heating | Ground Source Heatpumps

Welwyn - AL6

Enquiry from: Murali R

Start Date: Immediate

call any time. type of building: detached number of bedrooms: 6 length of garden: 30 m. width of garden: 30 m. access available for excavator: yes mains gas available: no age of boiler (years):...

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18 Nov

Solar Panel and Battery

Welwyn Garden City - AL7

Enquiry from: Michael H

Start Date: 1 to 3 months

are you the property owner: owner of the property how many bedrooms does the property have: 3-4 other forms: none please call to appoint

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17 Nov

Solar Panels | Solar Electricity

Welwyn Garden City - AL7

Enquiry from: Michael H

Start Date: 1 to 3 months

sell 2 times are you the home owner of that property? yes is the property solely owned or are you living there with your wife/partner? sole how many bedrooms does that property have? 3 is it detached...

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24 Oct

Solar Panels | Solar Electricity

Welwyn Garden City - AL7

Enquiry from: Felix D

Start Date: Immediate

Call any time. Roof faces: South Type of building: Semi-detached Number of bedrooms: 3 Possible shading: No Not a listed building. Not in a Conservation Area. How became interested in solar p...

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17 Oct

Solar Panels | Solar Electricity

Welwyn - AL6

Enquiry from: Rachel J

Start Date: 1 to 3 months

homeowner solar pv panels detached south facing roof no obstructions no shading roof space available supplied and fitted please contact to appoint

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30 Sep

Solar Panels | Solar Battery

Welwyn Garden City - AL7

Enquiry from: James S

Start Date: 1 to 3 months

solar battery system for existing solar pv system. are you the property owner: owner of the property property type: terrace how many bedrooms does the property have: 3-4 time scale: 1-3 months please...

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08 Sep

Solar Panels | Solar Electricity

Welwyn - AL6

Enquiry from: Simon G

Start Date: Immediate

Semi detaiched 2 bedroo house with pitched roof facing see/nnw

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07 Sep

Solar Panels | Solar Electricity

Welwyn Garden City - AL7

Enquiry from: Ryan G

Start Date: Immediate

All to be installed as not got it yet

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05 Sep

Solar Panel and Battery

Welwyn - AL6

Enquiry from: Rachel J

Start Date: 1 to 3 months

are you the property owner: owner of the property property type: detached do you have plans for the property available: no how many bedrooms does the property have: 3-4 type of the roof you are looki...

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02 Sep

Solar Panels | Solar Electricity

Welwyn Garden City - AL7

Enquiry from: Kim C

Start Date: Immediate

customer made an online enquiry solar electricity. mrs confirmed interest via sms//phone roof space available little to no shading mrs lives in welwyn garden city area please call to arrange appointm...

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27 Aug

Heating | Air Source Heatpumps

Welwyn Garden City - AL7

Enquiry from: Steve B

Start Date: Immediate

call anytime type of building: terraced number of bedrooms: 4 mains gas available: yes age of boiler (years): 10 how became interested in heat pump: reduce bills quote requested on air sou...

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18 Aug

Solar Panels | Solar Electricity

Welwyn - AL6

Enquiry from: Simon G

Start Date: Immediate

Semi detaiched 2 bedroo house with pitched roof facing see/nnw

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15 Jul

Solar Panels | Solar Electricity

Welwyn Garden City - AL7

Enquiry from: IAN C

Start Date: Immediate

Customer made an enquiry for Solar Electricity online. Confirmed via phone at 15:13 Mr lives in the Welwyn Garden City area Solar PV panels Not sure how many panels they need Little to no shading P...

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12 Jul

Solar Panels | Solar Electricity

Welwyn Garden City - AL7

Enquiry from: Paul M

Start Date: Immediate

Customer made enquiry online for Solar Electricity via one of our websites. Confirmed interest via phone at 16:59 Customer lives in Welwyn Garden City area. Roof space available, no shading Please ...

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27 May

Solar Panels | Solar Electricity

Welwyn - AL6

Enquiry from: Sandy H

Start Date: Immediate

Customer living in Welwyn area made an enquiry for Solar Electricity quotes via one of our websites. Customer confirmed interest Roof space available No shading Please call to arrange an appointment...

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17 May

Solar Panels | Solar Electricity

Welwyn Garden City - AL7

Enquiry from: Richard L

Start Date: Immediate

Customer made enquiry online for Solar Electricity via one of our websites. Customer lives in Welwyn Garden City area. Roof space available, no shading Please call to arrange appointment and discu...

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How much do Renewable Energy Specialist services cost?

How much do Renewable Energy Specialists in Welwyn charge?

Costs for Renewable Energy Specialists around Welwyn can fluctuate depending upon the type of job that you need to have actually carried out in your house. It's the question we are asked a whole lot "how much do Renewable Energy Specialists in Welwyn cost?". It's definitely really good to have an idea of how much a Renewable Energy Specialist will likely cost for their work. Rates will vary based on the products as well as the tradesperson selected. The list shows the sorts of task that Renewable Energy Specialists usually do and the typical cost variety of these projects. Some projects take longer to complete than others so prices do be very different by task.

Projects that Renewable Energy Specialists in Welwyn can do:

View our Renewable Energy Specialist cost guide View our Renewable Energy Specialist advice

The average price
of a Renewable Energy Specialist in Welwyn is:

£6,534

Renewable Energy Specialist job Renewable Energy Specialist cost in 2025
Solar panel in Welwyn £6,075-£9,815
Air source heat pump in Welwyn £5,250-£8,050
Solar thermal in Welwyn £3,000-£4,600
Ground source heat pumps in Welwyn £7,500-£11,500
Biomass boilers in Welwyn £7,500-£11,500
Micro chp boiler in Welwyn £3,750-£5,750
Solar battery in Welwyn £3,040-£5,195
Solar panels with battery in Welwyn £3,400-£5,100

Related Renewable Energy Specialist searches in Welwyn

Renewable Energy Specialist FAQs

how much does an air source heat pump cost?

Are you interested in installing an air source heat pump in your home or property? If yes, then you’d probably want to know just how much this is going to cost. Well, so are many other potential investors in the unit and we aim to answer this question once and for all. In this post, you’re going to discover the price range at which your new air source heat pump will fall in.

 

As simple as it seems, the cost of an air source heat pump can’t be accurate and straightforward as there are a number of factors that greatly influences the price. These influencing factors include the size of the heat pump, the system’s complexity, your personal preference - whether simple or advanced controls, and lots more. However, according to Energy Saving Trust, an air-to-water heat pump should fall within the range of £7000 to about £11000. What’s more? You’ll also need to put into consideration the cost of upgrading your radiators or fitting underfloor heating which can also cost you thousands of pounds.

 

In general, the main cost of a heat pump is the upfront cost of making a purchase as well as installing it. The heat pump will consume a little amount of electricity and the running costs are also relatively low. The amount your air source heat pump will cost largely depends on your home’s size, the temperature you want your home or property to be as well as how properly insulated your home is.

 

The period of time it’ll take to recoup your investment in the system in energy savings will also depend on a wide range of factors including the price you pay for electricity, how efficiently the system works, how you use the heat generated and more.

do you need planning permission for solar panels?

In a similar way to other major home improvement projects, some specific requirements must be met to allow for the installation of solar panels. The main reason why these standards and regulations were established is to minimize the risk of the solar system becoming an issue or potential hazard in the unforeseeable future. So if you’re thinking about buying and fitting new solar panels, you’ll probably want to know whether or not you’ll require to submit a planning permission application for approval before you can proceed.

Generally, solar panels are covered under what’s called “Permitted Development” which gives you the freedom to install your solar panels without having to apply for a planning permission. However, there are some exceptions to this rule. These exceptions include if your house is a listed building or if your house is located within a conservation area. In these exceptional cases, it’s possible that you’ll need to apply for a planning permission, but this will largely depend on the discretion of your Local Planning Authority. What’s more? Solar panels are usually subjected to normal building regulations which includes examining the roof to make sure that it can support the additional weight. You can call in a MCS certified installer to carry out this check for you.

In order to install your solar PV on your roof, you must follow these guidelines:

✓ Your solar panels shouldn’t go beyond the highest point of the roof (excluding chimneys).

✓ The solar panels shouldn’t project beyond 200mm off the roof’s edge.

✓ The solar panels should be removed once they’re no longer used to produce electricity

✓ The solar panels should be installed such that the area and building’s appearance change is minimized.

Is it worth getting a solar battery?

There are a few factors that will determine whether it’s worth getting a solar battery. They involve how much electricity you use, how often you’re at home and whether you receive any export payments.

To work out whether it’s worth getting a solar battery, you need to work out how much of the electricity you generate you’re using already. If you’re able to run all your appliances during the day while your solar panels generate electricity, then it sounds like you’re already using your electricity well. It might not be worth you getting a solar battery in this case.

However, if you’re not at home for a lot of the day, then you’ll be missing out on the electricity your panels are generating while the sun’s shining. If you install a solar battery system, you can store the electricity that your panels generate in the battery and use it when you get home. This will help you cut your electricity bills even further.

You’ll also need to consider whether you’re getting paid to export your electricity. If you’re on the Feed-in Tariff scheme (FITs) or receive payments from the Smart Export Guarantee (SEG), you’ll get paid for every unit of electricity you export to the National Grid. Before you decide whether it’s worth getting a solar battery, you’ll need to weigh up whether you’d be better off carrying on exporting your unused electricity rather than storing it to use yourself. If you’re unsure, visit the Energy Saving Trust’s website or speak to an MCS-registered installer who will be able to help you work out which is more cost-effective.

are air source heat pumps classed as renewable energy?

If you’re interested in getting a new air source heat pump, then you’d probably want to know if they’re really advantageous, cost effective and efficient. The fact is, there are a plethora of benefits that comes with using heat pumps which is a renewable alternative to warm up your home in the UK.

 

An air source heat pump can help you save money on energy bills while also minimizing your carbon footprint as compared to a gas or electric heating system. Another important benefit that comes with air source heat pump is the fact that they’re quire versatile and yet affordable. Generally, they can function either for heating or cooling purposes and they can also be incorporated for either heating of space or water. In fact, in order to achieve the target Net Zero by 2050, the UK government are looking to fit 19 million heat pumps in new builds. With significant rise in the deployment of heat pumps, the grants by the UK government enables this renewable energy source to become a lot more affordable to run while also helping to minimize the burden of the air source heat pump cost.

 

As perfect as it seems, this renewable source of energy also comes with a number of disadvantage which we’re going to list out. Let’s take a look!

  • There must be sufficient space in your garden to accommodate the external condenser unit.
  • The condenser unit can make a lot of noise and even blow colder air into their immediate area.
  • Since they consume electricity to operate, this also means they’re not zero carbon unless the electricity is produced from a renewable source like solar panels etc.
what are solar panels made of?

Solar cells , also referred to as photovoltaic cells (PV), absorbs energy from the sun and converts it to generate electricity. This, however, should not be confused with photovoltaic thermal cells or PVT which operates to generate heat for water in homes. Solar cells are linked electrically and also carefully organized into a large frame which is popularly called solar panels. Generally, solar cells are produced or made of silicon semi conductors which works to absorb sunlight and then turn it into electricity for use at a home. A solar panel comprises of either 60 or 72 solar cells which are electrically interconnected in series and parallel and also positioned in between glass and plastic which is then framed.

At present, solar panels incorporated for residential or domestic purposes only possesses the capacity to make use of only about 20 percent of the sunlight they’re able to absorb and convert it to electricity - also called solar efficiency. Available in the market are also a wide range of solar cell available for both industrial and commercial purposes. This type of solar panels have an efficiency rating of about 40 percent which will also automatically make them more costly than the domestic types.

One great thing about the solar industry is the fact that it keeps improving in such a way that raises both its efficiency as well as overall quality. And with further research and development, this is expected to even increase as the years go by. What’s more? As these aspects keep rising, it’s also expected that the solar panels price should be on a decrease. That way, they’ll become available to a wider range of individuals who’ll also like to save money on electricity bills and go greener.

Do biomass boilers take up lots of space?

Many domestic biomass boilers are no bigger than a standard gas boiler. However, they do require a flue, a feeder and a space to store the fuel. These can be designed to suit many different properties and will fit in lots of homes or a garage or outbuilding.

Do biomass boilers need lots of maintenance?

Biomass boilers do require some maintenance. Many manufacturers recommend servicing twice a year, although this is often included in the installation cost. Many systems have automatic fuel loading that removes the need to manually load fuel. You will need to remove the ash from the boiler, but this is as easy as emptying a vacuum cleaner.

are ground source heat pumps worth the money?

If you’re thinking about installing ground source heat pumps for your home, you’ll definitely want to know whether or not its worth the money. In this article, we’re going to look at the various benefits and drawbacks of the heat pump to enable you make an informed purchase decision.

As a result of their high efficiency rate and low running cost, ground source heat pumps are incredibly low carbon heating system which are presently experiencing a rapid increase in popularity, therefore they can actually be a valuable investment. This type of heat pump utilizes the constant temperature of the ground to provide warmth to your home - either for a space or for water heating purposes. Upon installation, the cost of running ground source heat pump is relatively low. What’s more? This type of heating system is eligible for the Renewable Heat Incentive (RHI) which means you can also earn an extra income on the side as well. However, what makes most homeowners think twice before installing a ground source heat pump is the high cost of installation.

Heat pumps are greatly essential especially when it comes to minimizing the UK’s total carbon emissions. At present, there about 240,000 units of the heat pump installed and to help attain the UK’s 2050 Net Zero goals, an extra 19 million heat pumps will have to be installed. If you wish to help in the achievement of this goal, you can start by investing in a ground source heat pump. So let’s look at some of the pros and cons of the heat pump.

PROS

✓ Low running costs

✓ Low carbon heating

✓ Energy efficient

✓ Eligible for grants

✓ Increases property value

✓ Provides both cooling and heating

✓ Inexhaustible

CONS

✓ High installation costs.

✓ The soil type impact its level of efficiency.

✓ It can be hard to install in retrofits.

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