Data Centers in Portsmouth
3 locations found
Need Help?
Tell us about your needs and our team of experts will help you find and choose the perfect Data Center and solution at the best price.
Explore Other Markets in United Kingdom
- London 210
- Manchester 29
- Leeds 18
- Reading 11
- Newcastle 10
- Bristol 8
- Birmingham 7
- Liverpool 6
- Fareham 6
- Leicester 5
- Milton Keynes 5
- Telford 4
- Edinburgh 4
- Crawley 4
- Wolverhampton 4
- Belfast 3
- Brighton 3
- Sheffield 3
- Glasgow 3
- Nottingham 3
- Northampton 3
- Maidstone 3
- Coventry 3
- Cardiff 3
- Chester 2
- Basildon 2
- High Wycombe 2
- Southampton 2
- Gloucester 2
- Aberdeen 2
- Derby 2
- Stevenage 2
- Harlow 2
- Cheltenham 2
- Dundee 1
- York 1
- Bournemouth 1
- Chelmsford 1
- Poole 1
- Watford 1
- Sevenoaks 1
- Hadley 1
- Oxford 1
- Hemel Hempstead 1
- Cambridge 1
- Reigate and Banstead 1
- Rugby 1
- Colchester 1
- Exeter 1
- Dover 1
- Feltham 1
- Newcastle Upon Tyne 1
- Warrington 1
- Test Valley 1
- Bath 1
Portsmouth – Strategic South Coast Digital Hub
Portsmouth serves as a key digital infrastructure location for enterprises in the maritime, aerospace, and defense sectors requiring low-latency connectivity on the UK's south coast. Its strategic position offers resilient access to national and international networks, supporting critical operations without the higher costs and congestion of the London market. For businesses operating along the Solent corridor, colocation in Portsmouth ensures high-speed data processing and reliable uptime.
Portsmouth: At A Glance
| Factor | Rating / Data | Notes |
|---|---|---|
| Global Connectivity Grade | B | Strong national fiber but limited direct international subsea links. |
| Direct Cloud On-Ramps | 0 – as of September 2025 | Nearest on-ramps are in London; access via private network extension. |
| Power Cost | ≈£0.17/kWh – as of September 2025 | In line with UK averages; strong renewables mix reduces carbon footprint. |
| Disaster Risk | Very Low (2.1/10) – as of September 2025 | Primary risks are coastal and river flooding, managed with modern infrastructure. |
| Tax Incentives | No | The UK does not offer specific data center tax incentives. |
| Sales Tax | 20% VAT – as of September 2025 | Standard UK Value Added Tax applies to colocation and IT services. |
Network & Connectivity Ecosystem
Carrier Density & Carrier Neutrality Portsmouth's two data centers provide access to a solid range of national carriers, with estimates of over 15 network providers available as of September 2025. The market offers carrier-neutral facilities, preventing vendor lock-in and allowing customers to connect with their preferred network partners to serve southern England.
Direct Cloud On-Ramps There are no direct public cloud on-ramps within Portsmouth's data centers. Businesses require private network connections, such as PNI or wavelength services, to the nearest major cloud region hub in London to achieve low-latency access to providers like AWS, Google Cloud, and Microsoft Azure.
Internet Exchange Points (IXPs) Public peering is not a feature of the Portsmouth market. The primary peering point for UK traffic is the London Internet Exchange (LINX) in London. Connectivity to LINX is achieved through carrier backhaul from Portsmouth facilities.
Bare Metal Bare metal server options are available in the Portsmouth market. Providers like Hivelocity and phoenixNAP can deploy dedicated servers, offering businesses control over their hardware environment for performance-sensitive applications.
Power Analysis
Average Cost Of Power Industrial electricity costs in the Portsmouth area are approximately £0.17/kWh as of September 2025. This pricing is consistent with the rest of the UK and reflects a grid mix that includes about 40–50% renewables. Predictable power costs help in forecasting operational expenditures for compute-heavy workloads.
Power Grid Reliability The power grid serving the Portsmouth area is well-engineered and reliable, benefiting from the UK's national infrastructure standards. Data centers in the region are supported by redundant power feeds and substation diversity to ensure high levels of uptime for mission-critical services.
Market Access, Business & Tax Climate
Proximity To Key Business Districts Portsmouth's data centers are strategically located to serve the dense industrial and commercial hubs along the M27 corridor. This includes the city's significant maritime, naval defense, aerospace, and advanced manufacturing sectors, providing low-latency infrastructure for these critical industries.
Regional Market Reach From Portsmouth, businesses can effectively serve the entire south coast of England, a region with a population of several million. This includes major cities like Southampton and Brighton, making it an excellent location for regional content delivery, disaster recovery, and edge computing.
Tax Advantage For Data Centers The United Kingdom does not offer specific tax incentives for data center development or operation. The standard corporate tax and capital allowance rules apply, providing a predictable but not uniquely advantageous financial climate.
Natural Disaster Risk
Portsmouth has a very low natural disaster risk profile, with an INFORM risk score of 2.1 out of 10 as of September 2025. While the overall threat is minimal, its coastal location dictates the primary environmental hazards.
The most significant risks for infrastructure in the region are:
- Coastal Flood: The highest individual risk factor given the city's geography.
- River Flood: A notable secondary risk from local river systems.
- Tsunami: A low-probability but present risk due to the coastal setting.
- Drought: A minor consideration within the UK context.
Risks from earthquakes and tropical cyclones are negligible.
