Free funding or admin trap? + The 'Boiler Tax' Reality
We decode the new £2m SME fund, the 2025 heating penalties, and why high-energy businesses are about to pay more.
Joshua Winterton
December 15th, 2025
A quick note from me (Josh):
Welcome to The George Briefing. Each week, my co-founder Lu and I use our tech-focused lens to go directly to the source of change in the UK energy market, the official publications from Ofgem and the UK Government. Our goal is to cut through the noise and deliver the key regulatory developments and changes that will impact your business's bottom line, all explained in simple, actionable terms.
This weeks developments are:
Free Money or Admin Trap? The Reality of the New SME Energy Fund
The 'Boiler Tax' Just Got Real: New Rules Lock in Future Penalties
The 'Fairness' Shift: Why High-Energy Businesses Will Pay More for Social Policy
This Week's Market Pulse
Hidden Gems Also Worth Reading
LATEST DEVELOPMENTS
DESNZ
Image source: Gemini / Meet George
The Spark: A new £2m government fund promises to help SMEs cut energy costs, but with 5.7 million businesses competing for a tiny pot, the real 'win' might be the strategy rather than the subsidy.
The details:
The Pot: An additional £2 million funding via the ‘Made Smarter Adoption Programme’.
The Goal: Specifically funds energy tech investments like upgraded heating, insulation, and solar power.
The Evidence: The move follows the 'Willow Review', which found that 67% of SMEs adopting sustainable practices successfully reduced their operating costs.
The Niche: Also launches a 'Zero Carbon Services Hospitality trial' offering free energy assessments to 600 venues.
Why it matters: Let’s be realistic: £2 million spread across the UK's SME landscape is a drop in the ocean. While the headline sounds generous, this is a competitive dash, not a universal bailout. However, the signal is crucial. The government is explicitly pivoting 'sustainability' from a moral crusade to a hard-nosed cost-cutting strategy. They know that self-generation (solar) and efficiency are now the only reliable hedge against volatile grid prices. If you can grab the grant, do it. If not, the ROI on these technologies likely stacks up without it.
What you can do:
Check eligibility immediately: Search for 'Made Smarter Adoption Programme' today. It has historically been region/sector-specific (often manufacturing), so verify if you even qualify before getting excited.
Hospitality alert: If you run a venue, hunt down the 'Zero Carbon Services Hospitality trial' instantly. With only 600 spots, this is first-come, first-served.
Don't wait for the cash: Ask your accountant to model the tax benefits (like full expensing) of green tech instead. That is a guaranteed 'grant' you don't have to win a lottery for.
DESNZ
Image source: Gemini / Meet George
The Spark: The government just finalised the technical paperwork for the 'boiler tax', locking in the mechanism that will penalise businesses for choosing fossil fuel heating from 2025.
The details:
The new "MCS:2025" certification scheme for heat pump installers has been officially approved under the Clean Heat Market Mechanism (CHMM).
This new standard will be formally recognised from 12 December 2025.
The CHMM forces boiler manufacturers to sell a quota of heat pumps or face fines, which are widely expected to be passed on as higher prices for new gas boilers.
A transitional period will allow current MCS-certified installations to still qualify, but the new, stricter standard is the future.
Why it matters: The headline is a boring update on certification, but the real story for SMEs is the government greasing the wheels of the boiler penalty scheme. This isn't about quality control; it's about building the administrative machine that will add hundreds of pounds to the cost of a new gas boiler. This added layer of regulatory complexity makes it harder for businesses to accurately budget for future heating system replacements.
What you can do:
Review the age and replacement schedule for your commercial boiler now.
Budget for a significant price hike on gas boilers if you plan to replace one after 2025.
Get comparative quotes for both a new boiler and a heat pump for any planned HVAC upgrades.
DESNZ
Image source: Gemini / Meet George
The Spark: The government is proposing to shift social policy costs from your fixed standing charge onto your variable unit rate, making high-consumption businesses pay more.
The details:
The Department for Energy Security and Net Zero is consulting on moving Warm Home Discount (WHD) cost recovery from the standing charge to the per-kWh rate.
This social scheme currently adds an estimated £39 to a typical annual dual fuel bill.
The consultation is open for views from suppliers and consumers, closing at 11:59pm on 6 January 2026.
The change would mean businesses with higher energy consumption would pay a larger share of the scheme's costs.
Why it matters: The headline is about 'fairness' for low-use customers, but the real story for SMEs is a classic cost-shift. By burying this social policy cost in the per-kWh rate, the government is increasing the opacity of your bill and forcing businesses to subsidise the scheme more heavily. This is another hidden cost being moved to your variable charges, making accurate budget forecasting even harder.
What you can do:
Model the impact of a higher per-unit rate on your post-2026 energy budget.
Ask your broker if future contracts can fix the treatment of these social levies.
Prioritise energy efficiency, as every kWh saved will now have a bigger impact on shielding you from these costs.
LATEST MARKET NUMBERS
⚡ The Market Pulse
Wholesale Electricity Price (weekly avg.): 6.73 p/kWh (🔻 -0.95 p/kWh / -12.4%) Based on £67.30/MWh. Freefall. Prices have smashed through the 7p barrier, dropping a massive 12% to hit their lowest levels of the winter so far.
Wholesale Gas Price: 2.46 p/kWh (🔺 +0.04 p/kWh / +1.7%) Based on 72.18p/therm. Slight Rebound. A minor uptick after recent drops. Gas prices found a floor and crept up slightly, likely due to colder forecasts increasing demand.
UK Carbon Price (UKA): £56.05 per tonne (🔻 -£0.15 / -0.3%) Flatline. The cost of carbon barely moved, remaining stable in the mid-£56 range and having negligible impact on price direction this week.
Wind + Solar Generation (Share of UK Mix): 52.3% (🔺 +9.5 pts / +22%) Gale Force. A massive surge in renewables. Wind (50.6%) and Solar (1.7%) combined to power more than half the UK grid, pushing fossil fuels to the margins.
The Meet George Take
The "Green Discount" in Action. This week serves as a perfect lesson in how UK energy pricing works. If you look closely, the cost of the fuel (Gas) actually went up by 1.7%. In a normal week, that would drag electricity prices up with it. Instead, electricity prices crashed by over 12%.
Why? Because we didn't need the gas. With wind and solar generating over 52% of the UK's power (a huge 9.5 point jump), the grid was flooded with cheap, green electrons. This is the "Merit Order Effect": when wind output is this high, it pushes expensive gas power plants off the system. We simply didn't need to turn on the expensive generators as often, so the average price plummeted.
The Bottom Line: Volatility cuts both ways. We are seeing a "supply-driven" price drop. The market isn't cheaper because fuel is cheap (it isn't); it's cheaper because the weather is doing the heavy lifting.
For flexible buyers: This is the payoff. You are currently paying 6.73p for power that cost nearly 8p just two weeks ago. Capitalise on this windy spell.
For fixed buyers: Don't let the slight rise in gas prices scare you. The electricity market is looking soft, and suppliers should be pricing in this renewable reliability. It's a strong buyer's market.
ALSO ON OUR RADAR
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