Creating a better tomorrow, today.
Solar engineering for the South East — design, install, monitor. One small, technically-led team taking your home or building off the grid, properly.
1,847 kWh / mo
0.63 t
£42.10
A different approach to solar.
Technical Site Services was created after Paul, our Technical Director, spent over a decade working inside the PV and battery installation industry. Having seen solar mis-sold and customers misled, he took a different approach: what works best for you, the end user - not what works best for the profit margin. Together we can make the change from fossil fuels to renewables, the right way.
Tailormade solutions that work for your benefit and the planet. Whether you want a small shed PV system, an adjustable ground mount or a 10 MW installation - we're here to help you get the right system for the right price.
- 10+ years designing & installing PV and battery systems
- G99 grid-connection process, including G100 export limitation
- NICEIC electrical certification & TG20:21 scaffold compliance
- LBC first-try approvals on Grade II listed installs
“I spent a decade watching solar get mis-sold. Technical Site Services exists so the engineering comes first - we'll tell you when it's the wrong fit, and we'll show our working when it's the right one.”
What we do. All of it.
Solar is the headline. Behind it sits a small, technically-led team that handles the whole job - from the first roof survey to the monitoring dashboard you'll watch from the kitchen table ten years from now.
Pick your roof. We'll size the array.
Choose the shape closest to your roof, set the orientation, and click on the faces of the building you'd put panels on. Optional postcode pulls live UK grid intensity for an honest CO₂ figure. It's a sketch, not a quote — we still come and survey before we commit.
Numbers first. Sales pitch never.
Two quick tools: how much could solar save you, and how big a system do you actually need? South East England rates and SEG export tariffs baked in. Real prices come after the survey.
Savings calculator
System sizer
The grid you're plugging into, right now.
A live feed from the carbonintensity.org.uk API - National Grid ESO with WWF, EDF Europe and the University of Oxford. We watch this so we know when your panels are doing the heavy lifting and when the country is still leaning on gas.
Every panel pulls a tonne off the grid.
The maths is unsexy and easy to verify. Annual generation × the carbon intensity of the grid you're displacing = real CO₂ savings. We use the live carbonintensity.org.uk figure, not a flattering number from a marketing deck.
What clients say when we're not in the room.
No filtering, no five-star carousel of strangers. A recent job, in their own words.
Paul and his team did a wonderful job on our two solar packages from start to finish. Support through designing the right package including system design and choice. During installation the team were professional and efficient. Highly recommended.
Questions we're always asked.
The same eight or nine questions come up on every survey. Here's the straight answer to each, with the working shown.
How much does a typical domestic PV system cost?
Do I need planning permission for solar panels?
What is the G99 process and when do I need it?
How is battery storage sized?
How long do solar panels last?
Is solar still worth it now the Feed-in Tariff has ended?
Do you install solar on listed buildings?
How long does a solar installation take on site?
Anything technical?
Get in touch.
Tell us about the roof, the goal, or the problem. We'll reply by the next working day — usually faster.