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UK Shows Plans for Low-Carbon Heat Network in London

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12 Nov, 2024

This post was originally published on Eco Watch

The UK government set out plans this week for one the country’s largest heat networks, which is slated to provide low-carbon heat to about 1,000 buildings in central London. 

The network is part of a £1 billion ($1.29 billion) initiative to provide low-carbon heating throughout Westminster, a city and governmental hub within Greater London. The heat network was established by the UK Department for Energy Security and Net Zero (DESNZ) and Westminster Council.

As The Guardian reported, the plan will be developed by Hemiko and Vital Energi as part of the South Westminster Area Network partnership, which will invest £1 billion over the next 6 years into developing this network.

As explained by the UK Department for Business, Energy, & Industrial Strategy, a heat network is a form of centralized heating ideal for high-density areas that eliminates the need for boilers and electric heaters in individual buildings. According to the department, heat networks are one of the most affordable options for reducing heating-related emissions. The savings are passed on to consumers, with about a 30% savings when swapping an individual electric heater to join a heat network.

The scheme could save about 75,000 metric tons of carbon dioxide emissions per year, The Guardian reported.

The project is able to supply low-carbon heating by drawing otherwise wasted heat from the London Underground transportation system, the sewers and the River Thames. The waste heat will be pulled through a network of pipes and dispensed to buildings in Westminster for central heating and water heaters. Rather than electric heaters or boilers, buildings will have a heat exchanger to dispense heat supplied by the network.

“Taking waste heat from the River Thames and London Underground to heat such iconic places as the Houses of Parliament and the National Portrait Gallery is a really exciting example of what lies ahead on our journey to low-cost, low-carbon heating,” said Miatta Fahnbulleh, minister for energy consumers at DESNZ, as reported by the BBC. “This project will help support hundreds of jobs and make bold new strides towards boosting our energy security.”

Currently, only around 3% of the UK sources heat through heat networks, but these networks are expected to be an important part of reducing fossil fuel reliance and reaching the country’s goal of net-zero emissions by 2050. By then, heat networks could meet 19% or more of heat demand in the country.

The first heat from the network is expected to be supplied in 2026, according to a press release from infrastructure consulting firm AECOM, which is involved with the project. The full network is expected to be complete by 2050.

“Heat networks are crucial to the UK’s energy transition,” said Channa Karunaratne, head of heat networks at AECOM. “We need to move away from fossil fuels, work towards energy independence and enable growth in our buildings and places, and heat networks are a vital part of the solution.”

The post UK Shows Plans for Low-Carbon Heat Network in London appeared first on EcoWatch.

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Embedding environmental stewardship into IT governance frameworks

Embedding environmental stewardship into IT governance frameworks

Integrating environmental stewardship into IT governance frameworks has become essential as businesses increasingly prioritise sustainability. IT operations contribute significantly to carbon emissions, energy consumption and electronic waste (e-waste). Organisations that embed environmental responsibility into their IT governance can reduce their ecological footprint, improve operational efficiency and strengthen their brand reputation.

Erica Smith, chief alliance officer and environmental, social and governance lead, Blue Connections IT, said, “Environmental stewardship supports financial performance, risk mitigation and brand differentiation. With rising energy costs, increased consumer demand for sustainable products and services, and growing pressure from investors and regulators, companies can no longer afford to overlook their environmental responsibilities.

“Poor sustainability practices in IT can lead to high operational costs, supply chain risks and reputational damage. Conversely, a proactive approach improves efficiency, attracts environmentally conscious customers and helps future-proof businesses against evolving policy and regulatory changes.

“Integrating environmental responsibility into IT governance integrates sustainability initiatives into decision-making systematically. Organisations can reduce waste, lower energy consumption and extend the lifecycle of technology assets while positioning themselves as responsible leaders in an increasingly climate-aware market.”

There are four key areas that present opportunities to embed environmental stewardship into IT governance frameworks.

1. Device lifecycle management

A structured approach to managing the lifecycle of IT assets ensures devices are deployed efficiently, maintained properly and retired responsibly at the end of their useful life. Embracing a circular economy model, where equipment is refurbished, reused or ethically recycled, can significantly reduce e-waste and resource use. Companies that adopt this approach lower their environmental impact and unlock financial value by extending the lifecycle of IT assets.

Smith said, “Effective asset recovery strategies further support sustainability efforts. Integrating secure data erasure and refurbishment into IT governance policies lets businesses repurpose functional devices within the organisation or resell them to external buyers. Responsible e-waste recycling also supports companies to process materials ethically in instances where resale is not viable, reducing landfill contributions and preventing environmental contamination. The adoption of industry-certified data sanitisation methods also safeguards compliance with security and privacy regulations.”

2. Sustainable procurement

IT governance frameworks should prioritise the selection of technology vendors and partners committed to sustainable manufacturing, responsible sourcing and energy-efficient product design. This includes favouring IT hardware with a high percentage of post-consumer recycled materials and using minimal packaging. Additionally, employing Device-as-a-Service (DaaS) models optimises IT asset utilisation while reducing upfront investment and unnecessary hardware purchases.

Partnerships with sustainability-driven IT service providers can further enhance an organisation’s environmental impact. Working with partners that offer end-to-end IT asset management solutions, encompassing secure device deployment, certified data sanitisation and ethical recycling, simplifies the process of aligning IT operations with sustainability goals. Companies that prioritise environmental stewardship in their IT governance framework gain a competitive advantage by demonstrating their commitment to responsible business practices.

3. Energy consumption

Data centres, cloud services and enterprise networks require substantial energy resources, making green IT practices essential. IT governance frameworks should include policies to reduce consumption by optimising server efficiency, reducing redundant infrastructure and using renewable energy sources. Cloud providers with strong sustainability credentials can support carbon reduction initiatives, while virtualisation strategies can consolidate workloads and improve overall energy efficiency.

4. Employee engagement

Educating staff on sustainable IT practices, such as energy-efficient device usage and responsible e-waste disposal, creates a culture of accountability. Organisations that implement green workplace initiatives, such as responsible end-of-life disposal programs, reinforce their commitment to sustainability at all levels.

“IT governance must also align with corporate environmental, social and governance commitments. Companies can contribute to broader sustainability objectives by embedding environmental stewardship into IT policies, such as net-zero emissions targets and responsible supply chain management. Clear reporting mechanisms and regular sustainability audits aid transparency, letting businesses track their progress and demonstrate accountability to stakeholders,” Smith said.

Government regulations and evolving industry standards are increasingly shaping the sustainability expectations for organisations. Aligning IT governance frameworks with best practices for environmental stewardship keeps companies ahead of regulatory requirements. Proactive adoption of sustainable IT practices positions businesses as industry leaders in environmental responsibility.

Smith said, “Integrating environmental stewardship into IT governance frameworks is not just about meeting compliance obligations; it’s about futureproofing company operations and prioritising the broader environment. Taking a proactive approach to sustainability lets organisations drive efficiency, reduce long-term costs and contribute to a healthier planet. Businesses that lead in sustainable IT governance will be well-positioned for long-term success as environmental concerns continue to shape consumer and corporate priorities.”

Image credit: iStock.com/Petmal

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