Background & Opportunity
Think Hire’s transformation can be understood as a shift from renting equipment to managing a customer’s temporary energy problem. The company was registered in the United Kingdom on 22 May 2018, with a business classification connected to construction and civil-engineering machinery rental. That original position gave it proximity to the sites where the opportunity would later emerge. Construction, rail, roads, infrastructure and industrial customers often need power where a permanent grid connection is unavailable, inconvenient or unsuitable. Conventional diesel generators can meet that need, but they also bring fuel costs, carbon emissions and noise. The problem was therefore not that customers lacked generators. It was that the traditional answer created operational and environmental drawbacks that became more important as customers sought lower-carbon ways to run projects. The early business was not yet a national sustainable-energy platform. Before the 2022 investment, Think Hire had about 20 employees and was still mainly in the early stages of product and market expansion. That scale placed a natural limit on what it could offer. A rental company must own, finance or control physical assets; keep them available; transport them to sites; maintain them; and support customers when operating conditions change. An energy solution adds further demands. The company needs to understand load requirements, combine generation and storage appropriately, monitor use and provide a service response. The commercial opportunity was attractive, but the delivery system could not be improvised after demand arrived. Neil Richardson joined in 2019, and the company says that revenue then doubled year on year continuously during the reported growth period. The fact is based on company disclosure and does not represent a full audited financial series. Still, it marks the beginning of a clearer strategic direction. Think Hire increasingly positioned itself around sustainable equipment rental rather than treating lower-carbon power as a small variation within ordinary machinery hire. The company’s offer came to include solar-hybrid generators, battery storage, site lighting and energy-monitoring systems, together with energy-management services. Its Solartainer product became part of this direction. The intention was to make low-carbon temporary power available in a form that could fit the practical requirements of mobile sites. This positioning changed the conversation with customers. A conventional rental conversation asks which generator is required, for how long, and at what price. A managed off-grid energy conversation asks what the site needs, when demand occurs, what storage can cover, how much diesel can be avoided, and how performance can be monitored. The difference is commercially important. It moves the supplier away from competing only on the possession of a machine and toward helping the customer operate a site more efficiently. It also gives the supplier a reason to combine several products. Solar generation, battery storage, lighting and monitoring are more valuable as a coordinated system than as isolated catalogue items. The value proposition was based on several potential benefits. Solar-hybrid equipment could reduce dependence on diesel generation. Batteries could store or manage available energy and help meet changing site loads. Monitoring could make energy consumption more visible, while energy-management services could support operational decisions. The systems were also positioned as quieter and potentially lower-cost alternatives to traditional diesel generation. These benefits were relevant to construction and infrastructure customers because the power solution had to satisfy operational constraints as well as environmental objectives. A green product that was unreliable, hard to obtain or poorly supported would not create durable demand. Think Hire’s public materials state that its products can reduce on-site emissions by up to 90%. This is a maximum company marketing claim, and the verified material specifically notes that customer-level project data would be needed for further validation. It should not be interpreted as a result achieved uniformly across every site. The qualification is important because emissions depend on equipment configuration, load profile, operating hours, available solar resource and the amount of diesel generation displaced. Yet the existence of a measurable emissions ambition still helped give the proposition a clear direction. The company could offer customers a potential improvement that was more concrete than a general promise to be sustainable. The central management decision was whether to stay small and cautious or invest in the capacity required to make the new proposition scalable. In December 2022, YFM Equity Partners announced a significant investment in Think Hire. The amount was not disclosed, so no claim can be made about the size of the transaction. The intended use of capital was disclosed: expansion of the equipment-rental fleet, growth of the UK distribution network, and research and development for new products and services. Those priorities directly matched the constraints of the model. Fleet capacity could meet more demand. Network investment could improve delivery reach. Product and service development could keep the company differentiated while customers learned how to adopt the new form of site power. The investment also had a people dimension. Before the transaction, the company had approximately 20 employees. After investment, the plan was to reach approximately 50 people by the end of the current financial year. A larger workforce could support sales, customer service, engineering, logistics, operations and management, although the public information does not provide a complete role-by-role breakdown. The strategic principle is nevertheless clear: scaling a capital-intensive service requires both assets and people. Buying more equipment without building the organisation to deploy and maintain it could create service failures. Hiring without sufficient fleet and geographic coverage could create an underused cost base. The plan joined the two forms of capacity. The next evidence came in 2023. Think Hire reported that its employee number increased to three times the previous level. It also added bases in Newcastle, Membury and Huntingdon, taking the total number of bases to five. These additions represented more than a larger address list. They indicated an attempt to create a UK operating network capable of supporting customers in different regions. A base can shorten delivery routes, improve access to assets and provide a local point for operational knowledge. The verified information does not give utilisation rates, service times or the individual contribution of each location, so the impact cannot be quantified. It does show that the expansion plan was implemented through tangible changes in people and infrastructure. The network and fleet could create a reinforcing operating advantage. A wider base system may make equipment easier to deliver, while a larger fleet can increase the range of projects the company can serve. More deployments can produce practical knowledge about site conditions, equipment combinations and energy demand. That knowledge can improve future proposals and service design. Relationships with construction, rail, road and infrastructure customers may also become more valuable when Think Hire can supply a complete managed solution rather than a single machine. The evidence does not quantify retention, contract length or customer concentration, so these are potential sources of strength, not proven metrics. The model also creates risks that the company must manage. Sustainable equipment can be more complex than a standard generator. Solar output varies, battery systems require appropriate operation, and customers may need guidance to understand the service. Fleet expansion ties up capital and introduces maintenance obligations. A larger UK network increases coordination requirements. If utilisation is low, assets can become expensive idle capacity. If demand is high but service capability lags, the company can damage trust. These risks explain why the investment decision had to include operating people, technical support and network development rather than only product purchases. The competitive logic is stronger when the offer is considered as Energy-as-a-Service. Customers receive access to equipment, but also to a system that can include monitoring and energy management. This potentially changes purchasing criteria from the lowest daily hire rate to total site value. Lower diesel use, reduced noise, operational visibility and possible cost savings can matter alongside the rental price. The supplier can then build expertise in the customer’s energy pattern. However, the company must demonstrate those outcomes consistently. Claims about potential reduction need to be separated from measured results, and commercial benefits need to be shown in terms customers can understand. By 2024, Think Hire reported sales of £6.5 million, annual growth above 130%, and 30th place in The Sunday Times 100 fastest-growing private companies. These are significant reported outcomes for a company that began the period as a small equipment-rental business. The result suggests that the sustainable positioning and scaling programme gained market traction. It does not prove that YFM’s investment alone caused the performance. Management changes, market demand, product development, customer relationships and broader interest in lower-carbon construction power could all have contributed. The company’s numbers are also drawn from its own account of the ranking and related company data; the original independent financial detail was not found in the verified material. The case therefore supports a disciplined conclusion. Think Hire made a coherent strategic choice: identify a weakness in diesel-dependent site power, design a more sustainable rental proposition, and invest in the assets and organisation required to deliver it. The company did not simply advertise a greener alternative. It expanded products, services, staff and bases. The reported results indicate that the approach produced substantial growth, while the evidence must be read with appropriate caution. The transferable lesson is that business-model transformation is successful when the promise, the economics, the delivery system and the measurement approach develop together. Sustainable equipment becomes a scalable business only when customers can obtain it, operate it and see the value it creates.
Original Problem / Model
Think Hire’s original context was construction and civil-engineering equipment rental. Founded in 2018, it served customers whose projects could require temporary power away from the grid. Diesel generation solved the immediate power problem, but its cost, carbon emissions and noise created a clear opening for a different proposition. Before the 2022 investment, the company had about 20 employees and remained largely in the early stages of product and market expansion. It did not yet have the later fleet, staffing or geographic network needed to present sustainable off-grid energy as a scalable service. The opportunity was therefore to make lower-carbon site energy practical, available and serviceable rather than merely environmentally attractive. That required combining equipment access with delivery, maintenance, monitoring and customer support. A successful model would have to satisfy operational demands on construction, rail, roads, infrastructure and industrial sites while offering a quieter, potentially lower-cost alternative to conventional diesel generation.
Turning Point
The company’s strategic discovery was that customers needed an energy outcome, not only a rented generator. Solar-hybrid generation, batteries, site lighting, monitoring and energy management could be combined to address changing site demand. This broadened the relationship from equipment availability to managed off-grid power. The potential benefits were lower carbon, lower noise and potentially lower cost, although the stated maximum emissions reduction of 90% requires customer-level verification and cannot be treated as a universal result.
Core Decision
The key strategic choice was to become a sustainable off-grid energy solutions provider. This required accepting the capital and operating demands of a rental fleet, technical services, people and geographic coverage. Remaining a conventional equipment-rental business would have reduced immediate complexity, but it would also have left the identified diesel-replacement opportunity underdeveloped.
Execution / Model / Acquisition Changes
YFM Equity Partners announced significant investment in December 2022. The amount was not disclosed, but the planned uses were clear: expand the equipment-rental fleet, extend the UK distribution network, and develop new products and services. The company also planned to grow from about 20 employees to about 50 by the end of the current financial year. That combination was important because additional assets alone would not create a dependable managed-energy service; people were needed for sales, logistics, technical support, operations and management. In 2023, Think Hire reported that its employee count had tripled and that it had added bases in Newcastle, Membury and Huntingdon, bringing the total to five. The new locations indicated tangible network execution, potentially improving access to equipment and regional delivery coverage. Public evidence does not quantify utilisation, service times or the separate contribution of each base, but the actions converted strategic intent into physical and organisational capacity.
Measurable Results
The scaling logic depended on connecting assets, people and service rather than treating the products as isolated rental items. More fleet capacity could support additional projects; more bases could improve delivery reach; and energy-management capability could differentiate the offer from standard generator hire. Think Hire addressed construction, rail, roads, infrastructure and industrial customers through solar-hybrid generators, battery storage, site lighting and monitoring, with services intended to help manage changing site demand. This created potential value through lower-carbon, quieter and potentially lower-cost power, but it also introduced operational risks. Utilisation, maintenance requirements, technical complexity, customer adoption and the actual emissions reduction achieved on individual sites were not independently quantified. The company’s maximum claim of up to 90% lower on-site emissions therefore requires customer-level verification and should not be treated as universal. The investment supported a credible platform, but disciplined measurement remained necessary to prove commercial and environmental outcomes.
Lessons
The reported outcome was strong. Think Hire stated that 2024 sales reached £6.5 million, annual growth exceeded 130%, and the company ranked 30th in The Sunday Times 100 fastest-growing private companies. These figures are company-cited and not a substitute for complete audited financial evidence. The case nevertheless shows how a small rental company can scale a sustainable proposition by linking customer need with product innovation, capital, hiring and a national network. The enduring lesson is to build the delivery system behind the green promise and distinguish measured outcomes from marketing potential.