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Verified Pro

Cool Cats Air Conditioning Services

1 review(s)
Offers services in HEMEL HEMPSTEAD
Cool Cats Air Conditioning Services Ltd is a top tier heating, cooling and renewable energy company located in Lowestoft E...
Verified ProOver 10 Reviews

Boxt

17 review(s)
Offers services in HEMEL HEMPSTEAD
BOXT are the UK’s no.1 ranked gas installation company as voted for by our TrustPilot customers Buy a new Worcester Bos...
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Energy Store (Dorest)

1 review(s)
Offers services in HEMEL HEMPSTEAD
We understand that due to the energy crisis more people are investigating ways of becoming more self sufficient with their...
Verified Pro

FWT Energy

0 review(s)
Offers services in HEMEL HEMPSTEAD
FWT Energy is a leading provider of solar panel installation solutions, dedicated to empowering both homeowners and busine...
Air Conditioning and heat pump systems Company with over 5 years of continual trading. Our engineers operate throughout L...

Recent Renewable Energy Specialist Enquiries

25 May

Solar Panels | Solar Electricity

Hemel Hempstead - HP3

Enquiry from: Noor H

Start Date: Immediate

Owner Semidetached Bedrooms 5 west east Ocytopus 1-3 Months

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16 Jan

Heating | Air Source Heatpumps

Hemel Hempstead - HP2

Enquiry from: Stephen G

Start Date: Immediate

Call anytime Type of building: Semi-detached Number of bedrooms: 2 Mains Gas available: Yes How became interested in heat pump: Save Money Quote requested on air source (wet) heat pump, to b...

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07 Sep

Solar Panels | Solar Electricity

Hemel Hempstead - HP2

Enquiry from: Nishani R

Start Date: Immediate

Customer made an online enquiry Solar Electricity. Homeowner confirmed interest via Roof space available Little to no shading Homeowner lives in Hemel Hempstead area Please call to arrange appointme...

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29 Mar

Heating | Ground Source Heatpumps

Hemel Hempstead - HP3

Enquiry from: Liam E

Start Date: Immediate

Call anytime. Type of building: Detached Number of bedrooms: 4 Length of garden: 40 m. Width of garden: 30 m. Access available for excavator: Yes Mains Gas available: Yes How became interest...

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26 Jan

Solar Panels | Solar Electricity

Hemel Hempstead - HP3

Enquiry from: Graham C

Start Date: Immediate

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? - How many Bedrooms does that property have? 3 Is it detached, s...

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15 Nov

Solar Panels | Solar Battery

Hemel Hempstead - HP2

Enquiry from: Maria E

Start Date: Immediate

I have the solar panels but I need storage for the electricity I can't use. Thank you

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15 Nov

Solar Panels | Solar Electricity

Hemel Hempstead - HP2

Enquiry from: Maria E

Start Date: Immediate

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? 2 Is it detached...

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08 Nov

Solar Panels | Solar Electricity

Hemel Hempstead - HP2

Enquiry from: Jason B

Start Date: Immediate

Sell 4 Times Are you the home owner of that property? yes Is the property solely owned or are you living there with your wife/partner? - How many Bedrooms does that property have? 4 Is it detached, s...

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05 Nov

Solar Panel and Battery

Hemel Hempstead - HP2

Enquiry from: Virginia U

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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05 Nov

Solar Panels | Solar Electricity

Hemel Hempstead - HP2

Enquiry from: Virginia U

Start Date: 1 to 3 months

call back anytime. 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 sol...

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31 Oct

Solar Panel and Battery

Hemel Hempstead - HP1

Enquiry from: Geoffrey A

Start Date: 1 to 3 months

call back anytime. roof faces: sw type of building: terraced number of bedrooms: 4 possible shading: no not a listed building. not in a conservation area. how became interested in solar panel...

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17 Oct

Solar Panels | Solar Electricity

Hemel Hempstead - HP3

Enquiry from: Ylber I

Start Date: Immediate

homeowner solar pv panels terrace 4 bedrooms south facing roof no obstructions no shading roof space available supplied and fitted please contact to appoint

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17 Oct

Solar Panels | Solar Electricity

Hemel Hempstead - HP3

Enquiry from: Dominic V

Start Date: Immediate

homeowner solar pv panels semi detached 3 bedrooms south facing roof no obstructions no shading roof space available supplied and fitted please contact to appoint

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07 Oct

Solar Panels | Solar Electricity

Hemel Hempstead - HP2

Enquiry from: Kevin J

Start Date: Immediate

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

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04 Oct

Heating | Air Source Heatpumps

Hemel Hempstead - HP2

Enquiry from: George G

Start Date: Immediate

Call any time. Type of building: Detached Number of bedrooms: 3 Mains Gas available: Yes Age of Boiler (years): 7 How became interested in heat pump: Reduce Bills Quote requested on air sourc...

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23 Sep

Solar Panels | Solar Electricity

Hemel Hempstead - HP3

Enquiry from: Dominic V

Start Date: Immediate

Call anytime 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 pa...

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21 Sep

Solar Panels | Solar Electricity

Hemel Hempstead - HP3

Enquiry from: Ylber I

Start Date: Immediate

Call anytime. Roof faces: South Type of building: Terraced Number of bedrooms: 4 Possible shading: No Not a listed building. Not in a Conservation Area. How became interested in solar panels:...

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18 Sep

Solar Panel and Battery

Hemel Hempstead - HP3

Enquiry from: Ylber I

Start Date: 1 to 3 months

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

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14 Sep

Heating | Air Source Heatpumps

Hemel Hempstead - HP3

Enquiry from: Sougata L

Start Date: Immediate

call anytime. type of building: semi-detached number of bedrooms: 4 mains gas available: yes age of boiler (years): 12 approximate monthly heating bill £: 110 how became interested in heat pu...

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09 Sep

Heating | Air Source Heatpumps

Hemel Hempstead - HP2

Enquiry from: Usman K

Start Date: Immediate

Call back anytime. Type of building: Terraced Number of bedrooms: 5 Mains Gas available: Yes Age of Boiler (years): 0 How became interested in heat pump: Reduce Bills Quote requested on air s...

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How much do Renewable Energy Specialist services cost?

How much do Renewable Energy Specialists in Hemel Hempstead charge?

Costs for Renewable Energy Specialists around Hemel Hempstead can fluctuate depending on the sort of work that you need to have carried out in your house. It's the inquiry we get asked a lot "how much do Renewable Energy Specialists in Hemel Hempstead cost?". It's definitely really good to have an idea of how much a Renewable Energy Specialist will likely charge for their services. Prices will rise and fall based on the materials as well as the tradesperson chosen. The table reveals the sorts of job that Renewable Energy Specialists usually do and the average cost variety of these jobs. Some tasks take longer to finish than others so prices do be very different by task.

Projects that Renewable Energy Specialists in Hemel Hempstead can do:

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

The average price
of a Renewable Energy Specialist in Hemel Hempstead is:

£6,534

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

Related Renewable Energy Specialist searches in Hemel Hempstead

Renewable Energy Specialist FAQs

Does a solar battery work in a power cut?

If you’re thinking of adding a solar battery to your home, you might be wondering whether or not it’s going to work in a power cut. If yes, then you’re not alone as this is one of the most common questions asked when it comes to solar batteries. In this post, we aim to provide you with a detailed answer to solve this concern once and for all.

The answer to this question is, it depends. The main reason why your solar batteries will usually not work or provide your home with the much-needed back up power is as a result of the several threats it poses. You should be aware that both your solar panels and battery are connected to the main grid. When a power cut occurs, your engineers will have to operate on the grid. If the solar panels or batteries are in operation at the period there’s a high chance the engineers would be electrocuted by the electricity that’s being produced. As a result of this, solar inverters are usually designed to automatically switch off once a power cut occurs. However, it should also be noted that if your solar battery possesses backup functionality, you’ll be able to make use of your solar energy in the event of a power cut. In other words, what determines if your home battery would work in a power cut is the availability or otherwise of a backup functionality.

Furthermore, you might also wish to know if your solar panels will continue to charge the battery in a power cut. Well, this depends on the type of backup system you possess. There are some more affordable batteries that are designed to automatically release their stored energy upon the detection of a power cut. And this is mostly because the battery inverter is usually smaller than the solar inverter which allows the energy from the solar inverter to the transmitted to the battery - risking an overload. However, if otherwise, then energy can continue to be transmitted to the battery until its fully charged.

what size solar battery do I need?

So, you’ve finally decided to go for solar? If yes, then you’d also probably find yourself trying to figure out exactly what solar battery size is needed to power your home or property. This is one of the most common questions when it comes to the solar system world and understandably so. In this article, we aim to give you an idea of the solar size you’d need to power your home or property before making a purchase decision. Let’s take a look!

The first thing to do if you find yourself asking this question is to identify the reason why you want to purchase the solar battery in the first place. For some individuals, they simply want to save some excess energy being fed back into the grid, while others just want protection from possible blackouts. There are also some environment-conscious home or property owners who makes this decision in order to create a carbon-neutral home. Another crucial factor to consider is your budget. A full solar storage system can be quite costly, although this is cheaper than a decade ago. Generally, the size of solar battery you’ll require depends on the following:

  • How much energy you’re able to generate: The size of your solar array as well as its efficiency will influence the amount of power it’ll be able to supply to your home.
  • Your daily energy usage needs: Daily energy usage can vary greatly between households depending on a number of factors. These factors include the number of occupants, geographical location, type of building, general household energy usage and more. Some may find that their solar system cover for most of their energy usage, while others find themselves still relying heavily on the grid.
Are heat pumps efficient?

Air source heat pumps can be a really efficient way to generate heat. Although they require electricity to run, they generate much more heat than an electric heater that uses the same amount.

Air source heat pumps provide heat at a lower temperature than most other types of space heating. This means they’re most efficient when they’re left on for longer periods of time, and distribute heat through wet heating systems with large surface areas, like underfloor heating or big radiators.

Air source heat pumps can be much more efficient than oil and LPG boilers, and older electric heating systems. However, they’re only usually the most efficient option if your property is very well insulated.

do solar hot water systems need servicing?

Like every other systems in your home, solar hot water systems will require periodic inspections as well as a regular maintenance in order to keep it running as efficiently as it should. Not only that, the various components will also require either repair or replacement from time to time. It’ll also be proactive to take the necessary precautions so as to prevent worrying issues like corrosion, scaling or freezing.

Is it a task you can handle on your own? Well, there are some inspections and maintenance activities you should be able to handle on your own, however, you’ll also require a qualified technician to carry out the more technical or complicated tasks. You should also take note that it may actually be more cost effective to have some systems replaced, shut off or removed completely than having it repaired. Here are some of the essential inspections that should be carried out on solar system components. They include:

✓ Collector soiling. Periodic cleaning of your collectors is important especially in dry and dusty climates.

✓ Plumbing, ductwork and wire connections. Check the pipe connections for fluid leaks. Examine duct connections and seals. Also make sure that all wire connections are tight.

✓ Roof penetrations. Flashing and sealant around the roof penetration should be checked to see that it’s in a good shape.

✓ Collector shading. Check for shading of the collectors on annual basis as this may greatly affect their performance.

✓ Support structures. Examine all bolts and nuts which connects the support structures to the collectors for tightness.

✓ Heat transfer fluids. Anti freeze solutions in liquid solar heating collectors will have to be replaced periodically. And this right here is a task that’s best handled by a licensed technician.

how noisy are air source heat pumps?

If you happen to live in a quiet, serene environment ( or just cherish being in one) and wish to have an air source heat pump installed on your property, then you’d probably want to know just how noisy these renewable energy source are. In this post, we aim to provide answers to this question and more. Let’s take a look!

There is no short and direct answer to this question as air source heat pumps are available in varying shapes and sizes which makes the sound as well as volume of their noise different between models and manufacturers. However, as a result of government regulations, most of the contemporary air source heat pumps are able to function a lot quieter when compared to the older models. As you would have expected, modern air source heat pumps shouldn’t produce more than a low whirring sound provided they’re functioning as they should with no faults. On the other hand, the volume of the sound generated is largely dependent on the amount of work the air source heat pump is doing. This implies that a greater work load will generate a louder noise. This is due to the fan’s speed which works to absorb warm air into the compressor.

In order not to disturb the neighbours, noise pollution is normally determined at the design stage of the air source heat pump installation. The unit to be placed outdoor will typically be positioned as far from the neighbours property as possible and it’s also a great idea not to put the box directly under any windows. Overall, it’s always advisable to go for the newer models which tend to be better designed with thicker chassis and quieter fans.

How much are Tesla solar batteries?
Tesla solar batteries are some of the most expensive solar battery storage systems on the market. The Powerwall and Powerwall 2.0 are both excellent options for homes that generate a lot of electricity from their solar panels, but they might not be worth it for those that only have small solar panel systems. But exactly how much are Tesla solar batteries? Since the Tesla Powerwall 2.0 is the latest solar battery, we’ll focus on this one. With installation, you can expect to pay anywhere between £6,500 and £9,000. Other lithium-ion batteries, like SolaX or the LG Chem, will cost around £4,000, so you can see the difference in price. The benefit of the Tesla solar batteries is that they have a huge capacity. Most battery storage systems have a useable capacity of somewhere between 4-8 kWh, whereas the Powerwall has a useable capacity of 13.5 kWh. This is excellent if you have a large solar panel system that generates a lot of electricity, since you’ll be able to store all of it to use yourself rather than sending any back to the grid. However, if your system can’t generate that much, it might not be worth spending the extra money on a Powerwall. Another thing to consider is how long Tesla solar batteries last. The Powerwall 2.0’s standard warranty is 10 years, and Tesla state that it should work at at least 70% capacity for those 10 years. That’s a pretty good warranty, and Tesla says that the battery should last way beyond that. So you could have the Powerwall for around 20 years, making it seem like a better investment. Just consider whether you need such a high-capacity battery before making your purchase.
how long do solar panels last?

How Long Do Solar Panels Last?

As an alternative form of energy, solar panels are becoming increasingly popular all thanks to a wide range of benefits it provides. It does not produce any emission which makes it greener and more environmentally friendly, it requires little maintenance and are less likely to break down, they also come with warranty that are always quite long mainly because of the life expectancy of the average solar panel amongst many other advantages. Therefore, if you’re considering to purchase and install new solar panels within your home, you’d also probably want to know the time period in which they’re expected to last. In this article, we aim to help you answer this question so you can make an informed decision going ahead.

As a result of the rising energy bills as well as the desire to be greener, solar panels are becoming increasingly popular by the day in the UK. The most recent models of solar panels in the market possesses an expected lifespan of 40 to 50 years as well as warranties that keeps them protected for a minimum of half of that period. These warranties also serves as a guarantee to the solar panel’s level of performance over the first half of their lifespan. Several warranties will guarantee that the performance will not go below 80 percent before the warranty lapses. And even more importantly, some solar panels are crafted in such a way that they wouldn’t drop below 80 percent performance level throughout their lives.

However, in order to derive maximum benefits from your solar panels for a long period, there’s a need to ensure they’re properly maintained at least once a year throughout their lifespan.

How long does a Tesla Powerwall battery last?

Tesla’s top-of-the-range battery storage system is still one of the most expensive on the market. It has a huge 13.5kWh usable capacity and can even keep you up and running during a power cut. But how long does a Tesla Powerwall battery last? And does this mean it’s worth investing in one?

The Tesla Powerwall 2.0 comes with a 10-year warranty. But Tesla says that it should last way beyond this – at least 5 years longer. The standard warranty says that it should work at 70% capacity for the full 10 years – so if it loses more than 30% of its storage capacity within that time, it should still be covered.

While the Tesla Powerwall does last a long time, it has a large capacity that most average households won’t require, and it’s a costly option. After installation, the Powerwall 2.0 will set you back between £6,500 and £9,000, so ideally you want it to last past its 10-year warranty.

Before you splash out, consider the size of the solar panel system you want to install or you already have. Will it generate enough electricity to make it worth storing in the Powerwall? If not, are you expecting to upgrade your solar panels to a larger system in the future? If you are, then it might be worth investing in a Powerwall. It might also be better to wait until you come to upgrade your solar panels – the solar battery price trend is going the same way as solar panels, so they will probably continue to decrease in price as more people adopt the technology.

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