Bill Validation
Energy bills are rarely straightforward — and errors are more common than most organisations realise. We check every bill against your contract rates, meter readings and consumption data, making sure you’re only ever paying for what you’ve actually used. For multi-site organisations, this alone can recover significant spend.




Case Management
When something goes wrong with a supplier — and at some point, it will — you need someone who knows the market well enough to resolve it quickly. We manage every supplier issue on your behalf, from billing disputes to contract queries, tracking each case through to resolution so nothing gets lost or left to drift.
Group Billing
For organisations operating across multiple sites, managing separate bills from multiple suppliers is time-consuming and error-prone. We consolidate your billing into a single, clear view of your energy spend — giving your finance team the accuracy and simplicity they need to report with confidence.




Contracting & Tendering
In a complex portfolio, contracts don’t all expire at the same time. Sites come up for renewal at different points throughout the year, each requiring its own market approach. We manage each one individually — going to market at the right time, securing the right terms, and making sure nothing renews on unfavourable default rates.
Meter Operator (MOP)
Your meter operator is responsible for installing and maintaining the meters that measure your energy consumption. It’s an easily overlooked part of energy management — but getting it wrong affects the accuracy of everything else. We manage your MOP agreements to make sure your metering infrastructure is fit for purpose and working as it should.




Capacity Review
Your contracted capacity determines how much energy your sites are authorised to draw from the grid — and paying for more than you need is a cost that compounds quietly over time. We regularly review your capacity agreements against your actual consumption patterns, identifying opportunities to reduce unnecessary charges and keep your portfolio optimised.
Latest Case Studies
Don’t take our word for it. Here’s what changing energy together looks like in practice.
2 months ago
Significant savings for City College Norwich
We procure significant volumes of energy on the College’s behalf. Through structured market monitoring and disciplined contract placement, we delivered significant savings for the further education site.
Substantial savings delivered through structured procurement and disciplined contract placement
58 cases managed since 2020
4 days ago
Significant savings within 2 months through strategic contract procurement
Kier Facilities Management operates across a diverse portfolio of sites, supporting clients with building maintenance and facilities services.
Substantial savings delivered within two months through strategic contract procurement
Large-scale portfolio procurement and contract management
4 days ago
Multi-Millions in avoided costs for McGhee's Bakery
McGhee’s Bakery is a family-run, award-winning food manufacturer based in Glasgow. They were named Bakery Manufacturer of the Year in 2022 and have been a customer since 2016.
Substantial savings in avoided costs over the contract period
Contract secured two years ahead of time, at a highly competitive rate
Protected through the 2022–23 energy crisis
How we work...
A great partnership doesn’t happen by accident. Here’s how we make sure ours works for you from day one.
Understand
We start by listening. We get to know your business, gather your existing data, and review where you are now — so everything we recommend is built on the full picture.
Advise
With a clear view of your energy, we bring our market expertise to the table. We cut through the complexity and give you a clear direction — not a list of options, but a recommendation you can act on with confidence.
Act
We go to market on your behalf, negotiating with suppliers and securing the right energy at the right price. You stay in control without having to navigate the market yourself.
Partner
This is where most consultancies stop. We don’t. We stay alongside you — managing your contracts, validating your bills, and making sure your energy keeps working for your business every single day.
Why Indigo Swan?
In an unregulated industry, trust is everything. We hold ourselves to a higher standard, combined with deep market expertise and genuine transparency.
Customer retention rate
Saved in case management returns to clients
Saved for one client in a single year
Award finalist and winner in 2025