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Monmouthshire CC

Solar and Electrical Contractors in Usk

The Tref yr Aur -- horticultural capital of South Wales with AONB planning context

Postcodes
NP15
Local authority
Monmouthshire CC
Drive from HQ
62 mi · 80 min
Solar yield
950 kWh/kWp
NP15 80 min from our Swansea base 950 kWh/kWp solar yield Commercial energy intensity: Low

Serving Usk

Usk is a small historic market town in the Usk valley, Monmouthshire County Council, with a population of approximately 2,400. The town occupies a loop of the River Usk and is classified as an Area of Outstanding Natural Beauty in the Usk Valley -- making it subject to planning guidance akin to the Gower AONB for solar installation on visible roof elevations.

The local economy is dominated by agriculture and the remarkable concentration of horticultural businesses that have given Usk its Welsh title: Tref yr Aur, the Town of the Golden Flower, reflecting its multiple appearances in the Britain in Bloom competition. Usk's nurseries and garden centres create a modest but consistent commercial solar client base with daytime energy loads aligned to the solar generation window.

Usk Prison (HMPS Prescoed), a Category D resettlement prison operating on the edge of the town, is the largest single employer. Monmouthshire County Council's area offices also operate locally. The bulk of employment, however, is in small agricultural and horticultural holdings across the NP15 rural postcode.

The town carries a strong historic identity. Usk Castle ruins stand above the river -- a Norman motte-and-bailey castle last occupied in the fourteenth century. Gwent Rural Life Museum preserves local agricultural history. The Usk Show, held annually, is among the most significant rural agricultural shows in South Wales.

Because the Usk Valley AONB designation covers much of the surrounding countryside, ground-mounted solar on agricultural land visible from public vantage points requires full planning consent rather than proceeding under agricultural permitted development rights. Rooftop solar on farm buildings within the NP15 rural area is generally acceptable subject to prior approval, and is the preferred FLD approach here.

At 950 kWh/kWp, a 30 kWp horticultural business installation generates 28,500 kWh annually. With 70% daytime self-consumption across greenhouse heating and nursery processing loads at 28p/kWh, first-year benefit reaches approximately £6,200 on £27,000 capex. Simple payback 4.3 years; post-AIA payback under 3.2 years.

FLD reaches Usk in approximately 80 minutes via the M4 and A449. Usk combines with Monmouth and Abergavenny into a single Monmouthshire day circuit.

Commercial solar estimate — Usk

100 kWp reference system at 950 kWh/kWp

Modelled at 27p/kWh blended import, 15p/kWh SEG export, 55% self-consumption for low energy intensity site.

95,000
kWh/yr
Annual generation
£20,520
per year
Annual saving
4.1
years
Simple payback
3.1
years (AIA)
Post-tax payback
Indicative only. Based on PVGIS irradiance data for Usk. Actual figures depend on roof orientation, shading and tariff. Request a detailed survey.
Domestic solar

Housing stock in Usk

Medieval and Georgian town-centre properties, Victorian terraces, rural farmhouses

A typical 4 kWp domestic install here generates 3,800 kWh/yr. With 40% self-consumption at 30p/kWh and 60% SEG export at 15p/kWh, first-year saving is approximately £798.

950
kWh/kWp/yr
PVGIS irradiance

Local landmarks and context

  • Usk Castle ruins
  • Gwent Rural Life Museum
  • River Usk
  • Usk Show

Major employers we work with

  • HMPS Prescoed
  • Horticultural and agricultural SMEs
  • Monmouthshire CC

Recent local developments

  • Usk Valley AONB management plan review
  • Monmouthshire horticultural enterprise support
From the blog

Guides for Usk

Commercial solar in Usk (NP15): Monmouthshire hospitality and rural enterprise

Usk NP15 commercial solar for hospitality, rural enterprise and agricultural sites, with Monmouthshire planning and NGED grid notes.

4 min
Read
FAQ

FAQs for Usk

Usually yes. Dairy, pig, poultry and grain-drying operations have large daytime loads that match solar output. A 50 kWp farm array generating 47,500 kWh a year, with 75% self-consumption at 28p/kWh plus 25% export at 12p/kWh, delivers first-year benefit of c. £11,400 against capex of c. £45,000. Simple payback 3.9 years, post-tax payback c. 2.9 years with Annual Investment Allowance. Farming Connect grants can shorten this further.
Yes, with sensitivities. The Bannau Brycheiniog National Park (renamed from Brecon Beacons in April 2023) includes a Dark Sky Reserve and has a net-zero management plan. Rooftop solar on non-listed buildings is generally permitted development under Welsh planning rules, though the Park authority treats listed structures and archaeologically-sensitive farmsteads on a case-by-case basis. We have delivered farm and hospitality solar inside the Park boundary.
Most rooftop non-domestic solar is permitted development under the Welsh General Permitted Development Order amendments, subject to limits such as 20 cm protrusion on pitched roofs and 1 m on flat roofs, and with restrictions for listed buildings and conservation areas. Ground-mount beyond those PD limits needs a full planning application. Systems over 10 MW are a Development of National Significance determined by Welsh Ministers.
At 30p/kWh grid electricity, a 100 kWp system generating 95,000 kWh/yr with 70% self-consumption delivers around £24,000 of year-one benefit against c. £85,000 capex, a 3.5-year simple payback. Under Annual Investment Allowance first-year 100% relief, post-tax payback is closer to 2.6 years. South Wales yields 940 to 985 kWh/kWp/year depending on postcode, comfortably enough for commercial solar to be cashflow positive from month one with a PPA.
Yes, for domestic systems. MCS certification of the installation is required to claim SEG payments with any UK supplier. We are MCS-certified and handle the paperwork as part of the install.

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Speak to Paul directly. Most quotes turn around within five working days of a site survey.

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