Sustainability by Design

Addressing the Hard Questions

Data centres have a reputation for environmental impact. We're proving it doesn't have to be that way. Near-zero water consumption, 97% less carbon than alternatives, and energy 100% powered by our own renewables.

97%
Less Carbon
Near Zero
Water Wastage
1GW+
Renewables
0
Fossil Fuel

The Lowest Carbon Data Centres in Britain

Location matters. By combining Scotland's already-clean grid with our own 1GW+ of private wire renewables, we achieve carbon intensity that's unmatchable anywhere else in the UK.

97%
Less Carbon Than London

A 250MW data centre at the Lanarkshire AI Growth Zone produces just 11,000 tonnes of CO₂ per year, compared to 392,000 tonnes for the same facility in London. That's 381,000 tonnes saved annually.

3.8M tonnes

CO₂ saved over 10 years (250MW)

190,000

Cars taken off the road equivalent

18M

Trees planted equivalent

Near-Zero Water Consumption

One of the biggest concerns about data centres is water usage. Many facilities use millions of litres daily for cooling. We've designed ours differently.

Cool Water In
Chilled water enters the data centre from dry coolers
Heat Absorbed
Water absorbs heat from the AI server racks
Warm Water Out
Warmed water returns to the dry coolers
Heat Released
Heat dissipates to the air, water recirculates

How It Works

Our closed-loop system recirculates the same water continuously. Heat from the servers is transferred to dry coolers, which release it into the air. No water is consumed or evaporated.

Scotland's Natural Advantage

Scotland's cooler climate means our dry coolers work efficiently year-round. For most of the year, we can use free air cooling with no mechanical refrigeration.

WUE: Near Zero

Water Usage Effectiveness measures litres of water per kWh. Traditional data centres score 1.8+. Our target: as close to zero as possible.

Cooler Climate, Lower PUE, Greater Profitability

Scotland's naturally cool climate reduces the energy required to support the data centre, adding to the efficiency of our AI data centre model.

Cooler ambient air allows us to maximise "free cooling" for the vast majority of the year. When you put Scotland's climate advantage into pounds and pence, it translates to a direct saving of 1.5p per kWh compared to operating in London.

For a 120 MW IT load, this adds up to more than 13.7 TWh over a 10-year term, equating to £189 million in additional savings. Compared to mainland Europe, the difference is even greater, worth around 3p per kWh.

Sub-1.18 PUE achievable without expensive mechanical cooling systems

Grid Positive: We Generate More Than We Use

Our 1GW+ of private wire renewable energy doesn't just power our data centres. It exports clean energy back to the national grid, making us a net contributor to Scotland's renewable energy supply.
800MW
Wind
Onshore wind turbines generating clean power 24/7
400MW+
Solar
Large-scale solar arrays across our energy parks
2,400MWh
Battery
Grid-scale storage for consistent supply
5-7%
HVO Backup
Renewable diesel for rare backup needs

Zero Fossil Gas

Unlike most data centres, we use no natural gas whatsoever. Our backup power comes from HVO (Hydrotreated Vegetable Oil), a renewable diesel made from waste cooking oils and fats. It's carbon-neutral and drops straight into existing generator technology.

Going Further

Beyond energy and water, we're committed to minimising our environmental footprint in every way possible.

Biodiversity
Our sites include dedicated wildspace areas designed to support local wildlife. Native planting, wildlife corridors, and habitat creation are built into every development.
• Native tree and wildflower planting
• Wildlife corridors connecting habitats
• Biodiversity net gain commitment
Sustainable Construction

Our buildings are designed and constructed with sustainability in mind, using low-carbon materials and methods wherever possible.

• Low-carbon concrete and steel
• Locally sourced materials where possible
• Waste reduction and recycling targets

Stay Up-to-Date on the SAIZ Project

Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.
Press Kit Download
Sales Enquiry
For Hyperscalers & Enterprise
Get in touch
Community Enquiry
For Residents & Charities
Get in touch
Media Enquiry
Press Kits & PR
Get in touch
Supplier Enquiry
Partnership & Supply Chain
Get in touch