MCS – Microgeneration Certification Scheme

The UK's independent certification for renewable energy installations

MCS is a quality assurance scheme that certifies microgeneration products and installers, ensuring they meet specific industry standards and regulations. It helps businesses consistently install and maintain sustainable energy systems to a high degree standard.

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What Is MCS?

The Microgeneration Certification Scheme (MCS) is an independent certification scheme that sets guidelines for companies to properly install and maintain renewable energy systems.

The certification helps businesses consistently meet customer and legal requirements by focusing on quality, efficiency and continual improvement in renewable technologies.

By adhering to MCS standards, businesses can streamline installation processes, reduce errors and enhance the reliability of energy systems. This certification is useful for any sized business in the renewable energy industry.

Getting MCS certified shows a commitment to quality and helps build trust with customers and partners by proving the company follows industry best practices.

What is MCS

Understanding MCS

MCS has evolved from a specialised certification to a widely recognised standard for quality in renewable energy installations. Many businesses use it to boost efficiency, comply with regulations, and improve customer satisfaction. 

Since its introduction in 2007, MCS has been updated to keep up with new technology and industry practices.

The latest update highlights the importance of leadership and a thorough approach. Quality and sustainability are top priorities at all levels, and this is achieved through a strong Quality Management System (QMS).

MCS remains a crucial certification for businesses committed to excellence in renewable energy.

Understanding the Microgeneration Certification Scheme

Who Needs MCS?

MCS is useful for any business, big or small, that installs renewable energy systems.

By getting this certification, companies can better meet customer and legal requirements, which leads to happier customers.

The MCS approach helps improve installation processes, reduce mistakes, and make systems more reliable.

Achieving MCS certification is especially helpful for businesses wanting to enter new markets or improve their reputation. It shows that they are committed to quality and sustainability. This certification is for all types of companies in the renewable energy field, involving everyone in the business.

Who needs the Microgeneration Certification Scheme

Benefits of MCS

The Microgeneration Certification Scheme offers several key benefits:

  • Enhanced credibility – Demonstrates a commitment to high standards in renewable energy installations.
  • Regulatory compliance – Helps businesses comply with regulations and industry standards.
  • Customer confidence – Builds trust with clients by assuring quality installation and maintenance.
  • Access to incentives – Qualifies businesses for government-backed schemes and financial incentives.
  • Competitive advantage – Differentiates your business in the growing renewable energy market.
  • Improved quality assurance – Promotes consistent and reliable installation practices, reducing errors.
  • Market expansion – Opens opportunities to participate in larger projects and new markets.
Benefits of the Microgeneration Certification Scheme

The MCS Standard Explained

MCS Specification

MCS was established in 2007 by the UK Department of Energy and Climate Change (now part of the Department for Business, Energy & Industrial Strategy) to set quality standards for renewable energy installations.

It helps verify that small-scale renewable energy systems, such as solar panels and wind turbines, meet strict quality and performance criteria.

MCS has undergone several updates to include new technology and industry best practices. The scheme is a benchmark for quality in the renewable energy sector, demonstrating that installations are safe, reliable and efficient.

MCS certification is recognised as a mark of excellence. It promotes the adoption of renewable energy technologies and supports the transition towards a more sustainable energy future.

MCS Requirements

MCS focuses on several key areas to help organisations provide high-quality energy systems:

  • Compliance with standards – Familiarity with and adherence to the MCS 001-1 standard and specific technical standards for the relevant technology.
  • Demonstration of competency – Employing skilled people and identifying a Nominated Technical Person (NTP) with relevant training.
  • Quality Management System – Implementing an effective QMS tailored to the business size to support consistent quality.
  • Commitment to customer care – Joining a CTSI-approved consumer code (RECC or HIES) to demonstrate adherence to high standards of consumer service.
  • Certification body application – Engaging with a UKAS-accredited certification body for compliance through evaluation and inspection.

MCS Certification

MCS certification shows that your business’s renewable energy installations meet the MCS standards.

It assures customers, partners and regulators that you consistently deliver high-quality and reliable energy systems.

Certification focuses on your installation processes. An independent body will evaluate your procedures, policies, and methods, and if they meet MCS standards, you will receive your certification. This must be renewed periodically to stay compliant.

MCS FAQs

Is MCS a legal requirement?

MCS is not a legal requirement, but it is highly recommended for installers of renewable energy systems in the UK.

Being MCS certified is essential for accessing government incentives, like the Smart Export Guarantee, which pays for surplus energy exported to the grid. Additionally, many consumers prefer MCS-certified products and installers because they demonstrate quality and reliability.

While not mandatory, MCS certification helps installers meet industry standards, enhance their credibility and provide assurance to customers about the quality of their renewable energy installations.

What types of renewable energy systems are covered by MCS?

MCS covers a variety of renewable energy systems, demonstrating that they meet high standards of quality and performance. These include:

  • Solar photovoltaic (PV) panels
  • Wind turbines
  • Heat pumps (both air source and ground source)
  • Biomass heating systems
  • Solar thermal systems

By certifying these technologies, MCS means that consumers receive reliable and efficient renewable energy solutions.

Is it worth being MCS certified?

Yes, being MCS certified is highly beneficial for installers. It enhances credibility, demonstrating that they meet high industry standards for renewable energy installations.

Certification opens the door to government incentives, like the Smart Export Guarantee, and attracts more customers who seek assurance of quality and reliability. Additionally, MCS certification can differentiate installers in a competitive market, showcasing their commitment to excellence.

It supports business growth by building trust with clients and expanding opportunities in the renewable energy sector.

Can I get an MCS certification retrospectively?

No, MCS certification cannot be obtained retrospectively for installations that have already been completed.

The certification process requires assessments and inspections to be conducted during the installation for compliance with MCS standards. This means that all components and installation practices meet the required quality and safety criteria.

If a system is installed without MCS certification, it will not qualify for certain government incentives and assurances. It is crucial to ensure that both the products and the installation process are certified by MCS from the outset.

What is the purpose of the Microgeneration Certification Scheme?

The Microgeneration Certification Scheme aims for high standards in the installation and performance of small-scale renewable energy systems.

By setting rigorous criteria for products and installers, MCS indicates that installations are safe, reliable and efficient.

It provides a benchmark for quality, helping consumers make informed decisions about adopting renewable technologies. Additionally, MCS facilitates access to government incentives, promoting the uptake of renewable energy solutions.

Ultimately, MCS supports the UK’s transition to a low-carbon economy by promoting standards that contribute to sustainable and effective small-scale energy generation.

How does MCS benefit consumers?

MCS benefits consumers by providing assurance that their renewable energy systems are installed to high standards of quality and safety. Certified installations are more likely to be reliable and efficient, helping to deliver long-term performance and customer satisfaction.

MCS also enables consumers to access government incentives, making renewable energy systems more affordable and financially viable.

By choosing MCS-certified products and installers, consumers can have confidence in the integrity of their systems, reduce their carbon footprint, and contribute to a sustainable future.

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