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one Net Zero platform
scaled to your Organisation.

Every package includes the full Net Zero bidpiston platform. Your price is based only on company size, making it simple, fair, and transparent.

packages

bidpiston gives every organisation access to the same powerful platform - simple, accurate, and fully compliant Carbon Reduction Planning. We believe in fairness and transparency, so pricing is based only on the size of your business, not on which features you can access. Whether you’re a micro-business or a large supplier, you’ll get everything you need to measure emissions, engage staff, and create buyer-ready Carbon Reduction Plans.

Micro

1-5 Employees

£50 / month £600

Ideal for sole traders and micro-businesses beginning their Net Zero journey. Get everything you need to track your emissions, capture staff data, and create a compliant Carbon Reduction Plan.

Small

6–10 Employees

£83 / month £999

Designed for small teams who want to make compliance simple. Collect data from staff, measure energy and travel emissions, and instantly generate your Carbon Reduction Plan.

SME

10–50 Employees

£125 / month £1,499

Perfect for growing businesses managing more staff and more data. Run online audits across your workforce, consolidate emissions, and create plans that keep you tender-ready.

Medium

50–250 Employees

£208 / month £2,499

Built for established SMEs and mid-size suppliers. Capture complex emissions data across departments and generate dashboards and Carbon Reduction Plans to meet gov requirements.

Large

250+ Employees

£292 / month £3,499

For large suppliers and enterprise organisations needing scale and governance. Consolidate data across the organisation and create robust, compliant Carbon Reduction Plans at speed.

what is included in every package

  • Full Carbon Reduction Plan generation
    fully compliant with PPN 06/21 and the NHS Net Zero Supplier Roadmap
  • Online staff audits
    capture commuting, travel, and home-working emissions directly from your employees
  • Automated dashboards
    track Scope 1, 2, and 3 emissions in real time
  • Energy and travel data input
    record organisational energy, fuel, and transport usage with ease
  • Instant reporting
    export your Carbon Reduction Plan in buyer-ready format (PDF/Excel)
  • Guided process
    no expertise required; step-by-step setup ensures accuracy and simplicity
  • Secure platform access
    with role-based logins for administrators and staff
  • Upgrade flexibility
    scale your subscription as your business grows

frequently asked questions

Is this only for contracts over £5m? 
PPN 006 applies as a condition of participation to in-scope central government procurements >£5m p.a. from 24 Feb 2025. Many buyers (NHS, Government etc.) below that threshold still ask and expect a CRP or equivalent—being ready protects opportunity. GOV.UK 

Yes—publish on your UK website, clearly signposted, with director/board approval and annual updates. GOV.UK

4, 5, 6, 7, 9 (as defined by GHG Protocol). bidpiston captures these and can extend to others when material. GOV.UK 

Use the UK Government conversion factors (2025) for consistent reporting and to support SECR and public-sector expectations. GOV.UK 

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