New Build Developments

Supply and installations

Why should you use Solwat Green Energy?

We are leading experts in the supply and installation of energy-efficient solutions for residential housing in Hampshire and the South coast. We specialise in providing a wide range of solutions for new build developments, including air source and ground source heat pumps, solar panels, electric vehicle charging points, home battery storage, and solar thermal panels.

Energy-efficient houses are becoming increasingly popular in today’s housing market, as they offer a range of benefits to potential buyers. As you know, energy-efficient homes are more cost-effective to run, as they require less energy to operate and maintain. This can result in significant savings on energy bills for your buyers, as well as an increase in home value. Additionally, energy-efficient homes are more comfortable to live in, as they are better insulated and can maintain a more consistent temperature throughout the home. Energy-efficiency is becoming a key selling point, and investing in these solutions can help to make a house more attractive to potential buyers.

At Solwat Green Energy, we understand the importance of creating energy-efficient homes that are built to last. We are committed to providing the highest quality of service with all of our projects, and we strive to ensure that all of our installations are cost-effective and reliable. We are passionate about helping to create energy-efficient homes, and we believe that the best way to reduce energy bills is to invest in the best solutions from the start.

Our team of experienced and knowledgeable technicians is dedicated to providing the best energy-efficient solutions for your new build housing development, be it big or small. We understand the unique requirements of new build developers, and we are committed to finding the best solution for your individual project.

Contact us today to find out more about our services and how we can help you build energy-efficient homes.

Air Source Heat Pumps

Air-source heat pumps are a popular choice for residential housing. This type of heat pump works by extracting heat from the air outside, compressing it, and transferring it into the home. It is an efficient and cost-effective solution for heating and cooling homes and can be used in combination with other energy sources, such as solar energy. Air source heat pumps use a small amount of electricity to run, but they can provide up to 4 units of energy for every unit of electricity used, making them a great choice for reducing energy bills. Air source heat pumps are also relatively easy to install and require minimal maintenance.

Solwat Air Source Heat Pump

Ground Source Heat Pumps

Ground-source heat pumps are a more efficient and cost-effective alternative to air-source heat pumps. Ground source heat pumps use the ground as a heat source, which is a renewable and sustainable source of energy. A ground source heat pump works by transferring heat from the ground into the home, and this type of pump is extremely efficient and can reduce energy bills significantly. Ground source heat pumps require some initial investment, as they need to be installed into the ground, but they are a great long-term solution for providing energy in the home.

Solwat Ground source heat pump trench

Solar Panels (PV)

Solar panels are a great way to reduce energy bills and make homes more energy efficient. Solar panels generate electricity by converting the sun’s energy into electricity, and they are becoming increasingly popular in residential housing. Solar panels require minimal maintenance and can be installed on the roof or wall of a home. They are a great long-term investment, as they can reduce energy bills significantly in the long run.

Solwat Rooftop Solar panels on a house

Electric Vehicle Charging Points

Electric vehicle charging points are becoming increasingly common in residential housing. These charging points allow homeowners to charge their electric vehicles from the comfort of their own homes, and they can reduce the need to travel to charging stations. Electric vehicle charging points are relatively easy to install and require minimal maintenance.

Solwat EV Charging point home

Home Battery Storage

Home battery storage is becoming more popular in residential housing, as it allows homeowners to store excess energy generated by solar panels or other renewable sources. This type of storage system is great for reducing energy bills and providing reliable energy in the home. Home battery storage systems are relatively easy to install and require minimal maintenance.

Solwat Tesla Powerwall and backup battery

Solar Thermal Panels

Solar thermal panels are becoming increasingly common in residential housing. They are used to heat water by collecting and storing the sun’s energy, and they are a great way to reduce energy bills in the home. Solar thermal panels require minimal maintenance and can be installed on the roof or wall of a home. The energy collected by these panels can be stored and used for hot water, providing a reliable and efficient source of hot water in the home.

Solwat Solar Thermal Panels

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Quality Assurance

Expert installation of low maintenance heating
We pride ourselves on delivering the best heating and hot water systems available today - providing our customers with cost effective, green solutions and great customer service.

The installation process
We want to ensure that your experience with us is easy and enjoyable. We use our own highly skilled, certified engineers to install and commission our systems. We are also happy to work closely with any third party plumbers or other contractors involved.

Initial Site Survey

Preliminary estimates for system cost, including your expected running costs and potential Renewable Heat Incentives (RHI).

Design and implementation

More detailed assessment - including heat loss calculations and energy performance certificate (EPC). You will then receive a final quote pack.

Contract signing

To be signed and deposit paid.


Booked in advance and carried out by a professional team of experts to a high standard.

Sit back and enjoy

A warm home and claim your RHI (Renewable Heat Incentive).