Find a Renewable Energy Specialist you can trust in Welwyn.

Choose from 89 Renewable Energy Specialists, all rated by people like you.

Over 245 reviews & an average rating of 4.3/5 stars, you'll find the right pro

Choose and shortlist

Use the shortlist button to select up to 4 tradespeople, enter your project details and press send

or

Keen to get on with the job?

Get up to 4 quotes from local Renewable Energy Specialists near you

View Shortlist
Verified Pro

AJK Energy

0 review(s)
Offers services in WELWYN
📍London & East of England 🔆Solar PV 🔆Solar Batteries / EPS 🔆SolShare Installers ⚡️Electrical Installations 🏠 Inter...
Verified Pro

Coastal Prime

0 review(s)
Offers services in WELWYN
Coastal Prime Ltd provides expert home insulation services across the UK, helping homeowners enhance energy efficiency and...
Verified Pro
At Immaculate Improvements, we specialize in cutting-edge solar battery solutions, helping homeowners and businesses acros...
Air Conditioning and heat pump systems Company with over 5 years of continual trading. Our engineers operate throughout L...
Over 50 Reviews
Crystal is a uPVC Windows and Double Glazing manufacturer and installer. We have built a strong reputation in London and t...

Recent Renewable Energy Specialist Enquiries

12 Aug

Solar Panels | Solar Battery

Welwyn Garden City - AL7

Enquiry from: Amin K

Start Date: Immediate

Call back anytime. Solar Electrical Storage System Quote requested on Solar electrical storage system, to be supplied and fitted.

Post a similar request >

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...

Post a similar request >

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...

Post a similar request >

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

Post a similar request >

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...

Post a similar request >

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):...

Post a similar request >

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

Post a similar request >

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...

Post a similar request >

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...

Post a similar request >

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

Post a similar request >

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...

Post a similar request >

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

Post a similar request >

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

Post a similar request >

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...

Post a similar request >

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...

Post a similar request >

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...

Post a similar request >

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

Post a similar request >

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...

Post a similar request >

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 ...

Post a similar request >

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...

Post a similar request >

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:

£6,375

Renewable Energy Specialist job Renewable Energy Specialist cost in 2026
Solar panel in Welwyn £4,450-£8,877
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 £2,427-£5,797
Solar panels with battery in Welwyn £3,400-£5,100

Related Renewable Energy Specialist searches in Welwyn

Renewable Energy Specialist FAQs

Is there enough sun for solar panels in the UK?

It may be hard to believe with the summers we have in the UK, but there is more than enough sunlight to power solar panels. Solar PV (photovoltaic) panels operate in daylight, rather than needing direct rays from the sun so they’ll work throughout the year.

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.
How much do solar batteries cost?
How much solar batteries cost depends on the brand and type of battery and its capacity. At the moment, the cost is quite high because the technology is still new – but they will probably reduce, just like we saw the cost of solar panels reduce as the technology became more popular. It’s a great idea to get a solar battery installed with your solar panel system if you’re out most of the day. If you didn’t have a battery, all that electricity would simply go to the National Grid – but if you have a storage system, then while your solar panels are generating electricity in the day, it would get stored in the battery ready for you to use when you get home. Lithium-ion solar batteries are the most widely-used ones at the moment because they generally have a higher capacity and are more cost-effective. For a 3-4kWh battery, which would store enough electricity for a typical 4kW solar panel system, it will set you back an average of £3,400. If you need a larger battery, it could cost anywhere up to £6,000. Lead acid batteries are cheaper, and it can seem tempting to ask an installer to fit one for you – but they aren’t cheaper in the long run. While a 4kWh lead acid battery may only cost around £2,000, their life cycle is only around 1,800 cycles. A lithium-ion battery that costs around £4,000 would have a life cycle of about 4,000 cycles. That means that while the upfront cost is more, you won’t have to replace it as quickly as a lead acid one.
Are there different types of solar thermal panels?

There are two different types: flat plate, where lots of thin tubes carry water through a flat absorber panel, and evacuated tube, where vacuum glass tubes capture the sun’s energy directly. There is little difference in performance between the two but evacuated tube panels do more obviously extrude from the roof.

how much does a ground source heat pump cost?

So do you wish to take advantage of the heat generated by the ground to warm up your home by getting a ground source heating pump? If yes, then you’d also probably be wondering how much a ground source heat pump is going to cost so you can set a budget and start planning.

Installing and running ground source heat pump can cost between the range of £600 to £700 to run on an annual basis, meanwhile it can cost you within a range of £13,000 to £19,000 to have installed. However, you should take note that these prices can be by varying influencing factors such as the size of the installation as well as any other extra work that may needed to complete the job.

When it comes to estimating the time it takes to recover the initial cost of the system via energy savings, nothing is certain as this can be very hard to determine or predict. The main reason for this is due to the fact that it’s dependent on the efficiency of your heating system, the type of system you’re replacing ( whether or not you qualify for Renewable Heat Incentive -RHI payments ), the efficiency of your home’s insulation, how efficiently the system’s controls are being used and how the heat generated from the ground source heat pump would be put to use. However, to figure out how much you’ll save, the type of fuel replacing is perhaps the most essential. For a four bedroom detached house, you can save between a range of £1,200 to £1,300 for a LPG fuel replaced, £1,400 to £1,500 for an electricity fuel replaced, £600 to £700 for an oil fuel replaced and finally, £200 to £300 for a solid fuel replaced.

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.

what are solar thermal panels?

Asides from the fact that solar energy can be converted into electricity with the help of solar panels, there’s also another pretty cool way the sun’s power can be harnessed - solar thermal technologies. These technologies are able to convert sunlight into heat rather than power and these are in fact the very first solar energy products that were commercialized in the United Kingdom. Solar thermal panels, in a similar way to solar PVs, can help in minimizing your carbon footprint while also assisting you to save good money on your energy bills by providing the much needed coverage for your heating needs with the help of a renewable energy source that’s totally free.

Solar thermal panels provides some great benefits which is capable of making all homeowners in the UK consider installing one in their respective homes. Let’s take a closer look at these benefits.

✓ When compared to solar PV panels, they’re a more affordable heating option and also have a shorter payback period.

✓ Solar thermal panels are more efficient than PV panels due to the fact that the heat waves are able to hold more energy than sunlight and also because there’s no electricity transformation process.

✓ Solar thermal panels are able to operate in cold climates, strong wind as well as overcast weather, and make use of an energy storage system.

✓ They can help you save about 600kg of carbon dioxide emissions on an annual basis.

✓ Although most of the solar thermal panel systems come with a warranty usually within the range of 5 to 10 years, they’re able to last up to 25 years. What’s more? The require just a little maintenance, meaning the main cost you’d have to worry about is the cost of installation.

How much is the Powerwall 2?
The Tesla Powerwall 2.0 is the second solar battery storage system from Elon Musk’s EV and clean energy company. It’s larger and more expensive than the original Powerwall, but it can store more electricity. So how much is the Powerwall 2.0? With installation, it will set you back between £6,500 and £9,000. But is it worth it? We’ll go through some of the top features so you can make your decision. The Powerwall 2 has a huge useable capacity of 13.5kWh. Most other solar batteries on the market have a capacity of around 4-6.5kWh, so it’s no surprise that it’s also one of the most expensive. If you’ve got a standard-size solar panel system on an average-sized home, you might not need a battery with such a big storage capacity. The Tesla Powerwall 2.0 is the only solar battery available in the UK to provide your home with an uninterruptable power supply (UPS) if you add the Backup Gateway 2. This means that if there’s a power cut, you won’t lose power – because your battery will keep running. It can also scan the weather forecast, so if there’s a storm it will ensure that your solar panels charge the battery in case you get a power cut. So while the Powerwall 2 is the probably the most expensive solar battery you can buy in the UK, if you live in a part of the country with a particular problem the power cuts or you have a large solar panel system, it might just be worth spending the money on it.

Renewable Energy Specialist help and advice

How it works

Tell us about your Renewable Energy Specialist project

Answer a few quick questions to help us match you with the right Renewable Energy Specialist

Get up to 4 free quotes

Receive no-obligation quotes from 4 Renewable Energy Specialists working in Welwyn.

Pick the right pro for you

Compare prices, customer reviews and services, and hire the right Renewable Energy Specialist.

Are you a Renewable Energy Specialist in Welwyn?

View our open Renewable Energy Specialist jobs near you

Join today
View Shortlist