Energy and utilities firms are caught between regulated prices and a rising cost to serve. In Great Britain the Ofgem price cap limits what suppliers can charge domestic customers per unit and per day, billing drives more than half of all Ombudsman disputes, and electricity demand is forecast to rise by 20 to 60 per cent between 2024 and 2035. Scaling customer service, billing and data capacity through domestic hiring alone is slow and expensive. A growing number of suppliers, utilities and energy consultants are answering this with embedded, office-based offshore teams: dedicated people who work inside the business, to its standards and compliance obligations, rather than an arm's-length outsourcing contract.
In short: Embedded offshore teams give energy and utilities firms a substantially lower labour cost on suitable functions, and, in our experience, hires in four to six weeks from starting the search to offer acceptance (four to eight in São Paulo), against six to twelve weeks or longer in the UK, and multi-hub resilience, while keeping process control, Ofgem compliance and vulnerable-customer care inside the business. The model works best when the team is treated as a genuine extension of the company rather than an arm's-length vendor.
What does offshoring look like for energy and utilities, and why embedded rather than BPO?
Offshoring in energy and utilities means building a team in a lower-cost location to run functions such as customer service, billing, complaints, data and analytics, and technical support. The important distinction is how that team is structured. Traditional business process outsourcing hands a process to a third party who runs it to a service-level agreement, at arm's length, with visibility largely limited to what the contract reports. An embedded offshore team model does the opposite: the team works inside your systems, follows your processes, joins your performance cycles and reports through your management structure, while a partner provides the office, local management, HR and compliance.
For a regulated sector, this difference is not cosmetic. In Great Britain, energy suppliers answer to Ofgem on call handling, complaint resolution and the treatment of vulnerable customers; Northern Ireland has its own regulator. When the people doing that work follow another organisation's standards, control is harder to exercise and risk is harder to see. When they operate as an embedded extension of the business, the same tone of voice, escalation rules and quality frameworks apply, and oversight stays with you. That is why energy and utilities firms increasingly favour embedded teams over commoditised outsourcing.
Why are UK energy and utilities firms building offshore teams now?
The pressure is structural. From 1 October 2026 the Ofgem default tariff price cap puts a typical dual-fuel household paying by Direct Debit at £1,723 a year. The cap sets the maximum unit rate and standing charge on a default tariff rather than the total bill, so it leaves suppliers little room to widen margins through price. When the price per unit is capped, cost to serve becomes the main lever, and much of that cost sits in customer service, billing and back-office operations that are expensive to staff domestically.
The customer experience data tells the same story. Ofgem's Energy Consumer Satisfaction Survey for July to August 2025 put overall satisfaction at a record 82 per cent, yet among customers who had fallen behind on their bills or run out of prepayment credit for affordability reasons, only 20 per cent said their supplier had contacted them about support. The Energy Ombudsman accepted 80,256 cases in 2025, and billing accounted for 56 per cent of the disputes it reviewed, while Citizens Advice's supplier star ratings found an average customer service score of just 3.09 out of 5 for October to December 2025, with 14 million households supplied by companies rated below three stars. Billing and complaints are labour-intensive and rule-bound, which makes them strong candidates for embedded offshore capacity.
Domestic capacity is not getting cheaper. Wage, property and compliance costs keep rising, so expanding a UK call centre is an increasingly unattractive way to absorb demand. At the same time, decarbonisation and smart metering are adding data-intensive work. The firms that thrive will decouple capacity growth from UK fixed costs without loosening their grip on quality.
Which energy and utilities functions work best offshore?
Not every role belongs offshore, but a clear set of high-volume, process-driven functions deliver strong results when run by an embedded team trained on UK rules. The table below maps the best-fit functions to what an embedded team handles and the hub best suited to it.
| Function | What the embedded team handles | Best-fit hub |
|---|---|---|
| Customer service and contact centre | Billing queries, meter reads, payment support, tariff questions, smart-meter installation bookings, outage reporting to UK scripts and Ofgem standards | Cape Town, Johannesburg |
| Billing and collections (meter-to-cash) | Data capture, estimation, bill calculation and presentation, collections administration and query resolution, the single largest source of Ombudsman disputes | Cape Town, Johannesburg, Bengaluru |
| Complaints handling | Investigation and resolution to Ofgem guidelines, Ombudsman responses, vulnerable-customer protocols, remediation tracking | Cape Town, Johannesburg |
| Energy data and analytics | Smart-meter data processing, consumption and carbon reporting, scenario and PPA modelling, data cleansing | Bengaluru |
| Technical and engineering support | Application and systems support, monitoring, second-line technical response for utilities and grid operators | Bengaluru, Iași |
| Procurement and TPI research | Consumption aggregation, contract modelling and comparison, documentation and audit trails for brokers and consultants | Iași, Bengaluru |
Meter-to-cash deserves particular attention. Because billing drives more Ombudsman disputes than any other issue, an embedded team trained on UK billing rules and Ofgem complaint handling can take on much of the investigative and resolution workload, freeing UK staff for complex cases, regulatory engagement and service design. For energy consultants and third-party intermediaries, the equivalent win is analyst capacity: embedded teams can carry routine reporting, data cleansing and scenario modelling under the direction of UK consultants, so senior people spend their time on client strategy rather than spreadsheets. We look at that side in more depth in our guide to offshore data and analytics teams for energy and utilities.
Embedded teams versus traditional outsourcing in a regulated sector
Energy is not a sector where you can hand a process to the lowest bidder and hope. It demands continuity, specialised knowledge of UK rules, careful treatment of vulnerable customers and a clear audit trail. Those requirements favour the embedded model.
| Dimension | Traditional outsourcing | Embedded offshore team |
|---|---|---|
| Process control | Vendor-owned, managed to an SLA | Yours, run to your standards and systems |
| Ofgem compliance and vulnerable customers | Depends on how the vendor applies your requirements | Your policies applied directly, with your managers directing the work |
| Continuity and knowledge | Staff often shared across several clients | A dedicated team with career paths and retention support |
| Data and IP control | Often the vendor's own systems | Your control environment and access rules |
| Cost model | Vendor pricing, usually per transaction or per FTE | Pricing agreed with each client |
A caution on vulnerable customers
Complaints and account support in energy routinely involve customers in financial difficulty or vulnerable circumstances. Offshoring this work through an arm's-length, high-churn arrangement risks inconsistent care and regulatory exposure. It should only be done by a team trained on your vulnerable-customer protocols and the expectations in Ofgem's Consumer Vulnerability Strategy, and supervised to the same standard as your UK staff, which an embedded team makes practical.
Choosing your hub for energy and utilities work
There is no single best location. The right hub depends on the function, the language and time-zone needs, and the compliance profile. Our multi-hub model lets you place each function where it performs best and, with cross-training and shared access in place from the start, shift workloads between hubs for resilience during demand peaks or disruption.
Cape Town and Johannesburg, South Africa, one hour ahead of the UK in summer and two in winter, offer English-first professionals on a day that runs from 8am to 5pm UK time in summer and 7am to 4pm in winter, which makes them the natural home for energy customer service, complaints and billing, where real-time collaboration and clear communication matter most. Bengaluru, India brings deep data, analytics and technical talent for smart-meter data, consumption and carbon reporting, and systems support, with the overlap in your morning: it is 4.5 hours ahead in summer and 5.5 in winter, so its day runs from 4.30am to 1.30pm UK time in summer and 3.30am to 12.30pm in winter. Iași, Romania (two hours ahead all year, so 7am to 4pm UK time) adds EU alignment and multilingual capability for European energy work and TPI research, and São Paulo, Brazil (four hours behind in summer and three in winter, so 1pm to 10pm UK time in summer and 12pm to 9pm in winter) extends coverage into the Americas and your evening. Those are standard 9 to 6 local days; full-day or out-of-hours cover needs agreed shifts. You can read more about the South Africa hub and the India hub, or compare the five hubs for customer-facing and technology teams.
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Explore Energy Consulting SolutionsGovernance, compliance and data security
Regulatory alignment is the threshold question for any energy offshoring decision, and it is one the embedded model answers well. Because the team operates inside your control environment, you can extend your own Ofgem-aligned processes, complaint-handling standards and vulnerable-customer protocols directly, rather than relying on a vendor's interpretation. Data protection needs the same design. Where we employ the team on your behalf, it sits in a separate legal entity, so its access to customer data is a restricted transfer under UK GDPR even when nothing leaves your systems. Romania is an EU member state covered by UK adequacy, which removes the need for an IDTA or transfer risk assessment, though your other UK GDPR duties still apply. South Africa, India and Brazil have no UK adequacy regulations, so transfers there need an appropriate safeguard, usually the International Data Transfer Agreement or the EU standard contractual clauses with the UK Addendum, together with a transfer risk assessment, as the ICO's updated guidance on international transfers sets out. Take advice on your own data flows.
The same holds for energy consultants and brokers. The government intends, when parliamentary time allows, to appoint Ofgem as regulator for third-party intermediaries, with principles built around transparency, treating customers fairly and dispute resolution, and a registration process for TPIs. Embedded teams performing structured data processing, contract comparison and documentation under UK supervision put a broker in a stronger position to meet those standards, where loosely governed outsourcing would add agency risk. Grid operators and utilities carry an additional dimension in operational-technology security, which any offshoring strategy must fund and govern.
What outcomes can energy and utilities firms expect?
Done well, embedded offshore teams deliver substantial savings on suitable energy and utilities functions. In our experience, labour cost savings typically run at 30 to 50 per cent against the UK in Cape Town and Johannesburg and 40 to 50 per cent against Western European rates in Iași. In São Paulo, operating costs for equivalent roles typically run 30 to 50 per cent below the UK, and in Bengaluru salaries often run 40 to 70 per cent below the UK, especially for mid-to-senior roles. Just as important is speed: we typically fill a role in four to six weeks, or four to eight in São Paulo, from starting the search to the candidate accepting the offer, where we see the UK equivalent take six to twelve weeks or longer, which matters when demand spikes with price movements, cold snaps or regulatory change. And because a multi-hub footprint lets you move work between cross-trained teams, you gain resilience against local disruption without sacrificing consistent process and oversight.
The strategic prize is bigger than cost. Freeing UK teams from routine billing, complaints and reporting lets them focus on complex cases, regulatory engagement, customer retention and service design, the work that protects margin and reputation under the price cap. Handled as capacity for growth rather than pure cost arbitrage, offshore teams become a way to compete on service quality as well as price. This is the same pattern we explore in beating the biggest company growth inhibitors.
The takeaway: In a price-capped, complaint-heavy market, the winners will be energy and utilities firms that add capacity without adding UK fixed cost or losing control of quality. An embedded, multi-hub offshore team is built for that: cheaper to serve, faster to scale, and run inside your own control framework.
Why Potentiam for energy and utilities
Our credibility in this sector is not theoretical. Our founders scaled an energy procurement business, EnergyQuote JHA, to more than 300 people, about 60 per cent of them offshore, and offshoring saved EnergyQuote over £20 million over nine years before its acquisition by Accenture in 2015. That is a rare, first-hand track record of building and running offshore energy teams at scale, and it shapes how we design them for clients today. For Open Energy Market, a commercial energy procurement marketplace, we built a software team in Bengaluru, so its roadmap no longer waited on the working capital a UK hiring round would have consumed.
A proven playbook, applied to your business
We design, build and operate embedded teams across five hubs in four countries: Cape Town and Johannesburg in South Africa, Iași in Romania, Bengaluru in India and São Paulo in Brazil, with local management, an embedded HR business partner and a structured onboarding programme. You keep control of workflows, priorities and quality; we handle facilities, recruitment, compliance and people support. It is human led and high control, built as a strategic partnership rather than an arm's-length service. You can learn more about our story, or read how Kane International grew a two-person customer service pilot in Cape Town into nine roles, in the Kane International case study.
Frequently asked questions
Can energy customer service and complaints be offshored while staying Ofgem-compliant?
Yes. The supplier stays responsible for how its customers are treated, including by anyone acting on its behalf. With an embedded team the people doing the work sit inside your systems and management structure, so your call-handling, complaint-resolution and vulnerable-customer protocols apply directly and oversight stays with you. Compliance still depends on training, supervision and quality frameworks.
How much can an energy or utilities firm save with an offshore team?
It depends on the hub and the role. In our experience, labour cost savings typically run at 30 to 50 per cent against the UK in Cape Town and Johannesburg and 40 to 50 per cent against Western European rates in Iași. In São Paulo, operating costs for equivalent roles typically run 30 to 50 per cent below the UK, and in Bengaluru salaries often run 40 to 70 per cent below the UK, especially for mid-to-senior roles. Model the figure for the specific role and seniority rather than assuming it. The larger value often comes from the added capacity to improve service and reduce complaints under a price cap.
Which offshore location is best for energy work?
It depends on the function. Cape Town and Johannesburg suit customer service, complaints and billing because of English-first talent and a working day that runs from 8am to 5pm UK time in summer and 7am to 4pm in winter. Bengaluru suits energy data, analytics and technical support, with its overlap in your morning. Iași in Romania suits EU-facing work and TPI research, and São Paulo adds cover for the Americas and the UK evening. A multi-hub approach places each function where it performs best.
How is data protection handled for offshore energy teams?
You extend your own data policies and access controls to the team and document the transfer. Where we employ the team on your behalf, its access to customer data is a restricted transfer under UK GDPR. Romania is covered by UK adequacy, which removes the need for an IDTA or transfer risk assessment, though your other UK GDPR duties still apply. South Africa, India and Brazil need an appropriate safeguard, usually the International Data Transfer Agreement or the EU standard contractual clauses with the UK Addendum, plus a transfer risk assessment. Design this at the outset, and take advice on your own data flows.
Is an embedded offshore team different from a BPO contract?
Yes. A BPO contract delegates a process to a third party who runs it independently to an SLA. An embedded team is dedicated to you, works to your processes and systems, joins your performance cycles and reports through your management, while a partner handles local employment, offices and HR. For a regulated sector like energy, the embedded model keeps control of the people, the process and the quality framework with you.
Can energy consultants and brokers use embedded offshore teams too?
Yes. Third-party intermediaries can use embedded analysts for consumption aggregation, contract modelling, reporting and documentation under UK supervision. As regulation of TPIs develops around transparency and fair treatment, an embedded model gives you a clear audit trail, where loosely governed outsourcing would add risk.
Build your embedded energy team
Talk to the team that has built and run offshore energy operations at scale. We will show you how to add customer service, billing and data capacity at a substantially lower labour cost, without loosening control or compliance.
Book a Discovery CallSources: Ofgem, Energy Consumer Satisfaction Survey (July to August 2025); Energy Ombudsman, Annual Data 2025; NESO, Energy Forecasting Strategy (2026); Ofgem, price cap (2026); Citizens Advice, star ratings (2026); UK Government, regulating third-party intermediaries in the retail energy market; ICO, updated guidance on international transfers (2026).
