Strategy & Consultancy for Eco / Energy / Heating / Solar — The Practitioner’s Playbook.

SectionThe honest reframe most consultancies won't tell you

Generic consultancies sell eco-energy installers a pre-printed SWOT deck. Strengths, weaknesses, opportunities, threats, four boxes, eighty slides, sixty-grand invoice. The deck reads the same whether the client installs solar PV in Devon or ground-source heat pumps in Aberdeenshire — because the consultancy never went deeper than "renewables sector, growing market, regulatory tailwind." Then they wonder why the client's margins keep compressing every time an ECO4 phase closes or a BUS uplift redirects buyer intent.

Eco-energy is not "the renewables industry" at the strategy level. It is six distinct sub-verticals — solar PV, ASHP, GSHP, EV charging, battery storage, retrofit insulation — each with its own unit economics, scheme calendar, accreditation stack, customer acquisition cost, and competitive density. A strategy deck that does not separate them is a deck that cannot be acted on. A consultant who has not modelled the difference between a £4,000-margin solar PV install and a £7,500-margin GSHP install — or the difference between an in-house engineer at £58k loaded and a subcontracted MCS-accredited engineer at £400/day — is not advising you. They are renting you a logo.

This playbook fixes the structure. Sub-vertical positioning is the lens. Scheme-window pricing strategy is the lever. The MCS-accreditation moat, vertical integration, and productised quote-to-install pathway are the compounders. Read it, run it yourself, or have us ship it on retainer.

SectionThe eight-point audit we run on day one

Score your own commercial strategy red / amber / green this week.

1. Sub-vertical positioning + commercial focus — A documented commercial position per sub-vertical you operate in: solar PV vs ASHP vs GSHP vs EV charging vs battery vs retrofit. Each has its own gross margin profile (solar PV £3,500–£5,000 per install, ASHP £4,500–£6,500, GSHP £6,000–£9,500), its own customer profile, its own funded-grant overlay. A commercial focus that says "we do everything" is a commercial focus that loses on every front. Most installers we audit are running three sub-verticals at break-even because they have no margin discipline by technology.
2. Scheme-window pricing strategy (ECO4 / BUS / GBIS) — A documented pricing pack that flexes by scheme window. ECO4 phase 4 rates demand a different sales price than the inter-window quiet period. BUS uplift announcements compress quote-to-install timelines and justify a premium-tier "fast-track" pricing band. If your prices are static across the scheme calendar, you are leaving 8–14% gross margin on the table during peak windows and pricing yourself out during quiet ones.
3. Geographic expansion model (own-engineer vs subcontractor) — A modelled expansion plan that names the regions, the technology mix, the engineer-utilisation thresholds, and the own-vs-subcontractor split. Most installers expand by accident — they take one job in a new postcode, then try to staff it. Strategic expansion is the inverse: you decide the postcodes first, model engineer day-rate economics at three utilisation levels (60%, 75%, 90%), and decide own-engineer vs subcontractor before the first job lands.
4. Vertical-integration economics (in-house surveyor / engineer / electrician) — A live economic model of which roles to bring in-house and which to subcontract, by sub-vertical. In-house surveyors at 70%+ utilisation beat subcontracted survey rates by 30–45% per quote. In-house electricians on solar PV installs cut install duration by half a day and lift install gross margin by £400–£700. But the same in-house electrician on retrofit-insulation jobs sits idle. Which roles, in which mix, against which sub-vertical pipeline? Most installers cannot answer in numbers.
5. MCS-accreditation moat as competitive barrier — A strategic read of the MCS / RECC / TrustMark / NICEIC stack as a competitive moat, not a tickbox. Each accreditation gates access to a specific scheme: MCS for BUS and SEG, ECO4 for TrustMark / PAS 2030 / PAS 2035, NICEIC for EV-charging grant work. A strategy that does not map the accreditation stack against the scheme calendar is a strategy that hands competitive advantage to the better-mapped competitor down the road. Most installers under-claim their accreditation depth on the website and over-claim it in sales conversations.
6. Productisation of the quote-to-install pathway — A fixed, productised pathway from first enquiry through site survey, design, contract, install, commissioning, and handover. Documented in days, costs, and decision gates. The unproductised installer treats every job as bespoke and absorbs the cost of bespoke. The productised installer prices the standard pathway at premium and quotes only edge cases bespoke. Most installers we audit are running unproductised at every stage and wondering why the surveyor's day-rate economics never close.
7. Pricing-pack architecture (silver / gold / premium) — A three-tier pricing pack per sub-vertical, with documented inclusions, exclusions, and upsell triggers. Silver wins the price-shopper at thin margin. Gold is the default 70% conversion target. Premium is the high-spec install with battery storage, smart-meter integration, app monitoring, and extended warranty — and a 35–50% gross margin uplift over silver. Without a tiered pack, every quote is a one-off price negotiation. With a pack, the surveyor is selling a configuration, not haggling a number.
8. Board-level strategic targets aligned to scheme calendar — Annual and quarterly targets that explicitly anchor to the scheme calendar: ECO4 phase milestones, BUS budget release dates, SEG tariff windows, GBIS announcements. A target that says "grow installs 30% in 2026" without the scheme overlay is a target that cannot be operated. The right target is "ASHP installs +45% across BUS Q1 and Q2 windows; solar PV installs +20% with 60% premium-tier mix; ECO4 phase 4 retrofit revenue +£800k." Specific, dated, scheme-anchored.

Three or more reds — fix the strategic foundation before any new spend or hiring.

SectionSix productised deliverables we ship per cycle

Sub-vertical positioning + commercial focus. A written commercial-focus document that names the sub-verticals you compete in, the gross-margin target per sub-vertical, the customer profile, the geographic priority, and the deliberate sub-verticals you exit. Includes a sub-vertical scoring matrix (margin, demand growth, competitive density, accreditation cost, scheme dependency) and a recommended portfolio mix. Time to first signal: 30 days. Owned by you, exported as a written board paper.

Scheme-window pricing strategy. A scheme-calendar-aware pricing pack covering ECO4 phase rates, BUS uplift premium tiers, GBIS rate cards, SEG tariff scenarios, and the inter-window pricing position. Includes a quarterly review trigger linked to scheme announcements and a pricing playbook for the surveyor team to apply at quote-issue. Lifts gross margin 6–12% across the cycle without discounting. Time to first signal: 45 days, with the next scheme window as the proof point.

Geographic expansion model design. A regional-expansion model that names the priority postcodes, the sub-vertical mix per region, the own-engineer vs subcontractor split, and the utilisation thresholds that trigger an in-house hire. Includes a 24-month phased expansion plan with engineer-headcount, vehicle-fleet, and depot-cost modelling. The strategic alternative to "we'll see how the next van pays for itself."

Vertical-integration economics review. A live economic model of which roles to bring in-house and which to subcontract by sub-vertical, with utilisation breakeven points, day-rate sensitivities, and a recommended hiring sequence. Identifies the one or two roles where in-house economics dominate (typically the lead surveyor and the solar electrician) and the roles where subcontracting wins (typically peak-window install crews and specialist GSHP drilling).

MCS-accreditation moat audit. An audit of your accreditation stack against the scheme calendar, with a gap analysis (what you do not currently hold), a competitive-positioning read (what competitors hold and you do not), and a sequenced accreditation roadmap. Includes a recommendation on which accreditations to add, which to deepen, and how to display the stack on the website and in sales material to convert the moat into measurable competitive advantage.

Productisation of the quote-to-install pathway. A documented, productised pathway from enquiry through install with day-by-day stages, cost-per-stage, decision gates, and the fixed-price pack architecture per sub-vertical. Includes a silver / gold / premium tier definition, the upsell triggers at each stage, and the standard operating procedures for the surveyor and install team. The strategic shift from bespoke-every-time to productised-with-edge-cases.

SectionWhat to do this week

Three actions, ranked by leverage.

1. Document your gross margin per sub-vertical, last quarter. Owner: founder or finance lead. Time: 90 minutes. Pull the last 30 jobs, split by sub-vertical, calculate gross margin (revenue minus direct labour, materials, sub-contractor cost, and survey allocation). If you cannot do this in 90 minutes, the strategic problem is upstream of strategy — you are running a multi-sub-vertical business without a sub-vertical P&L. Fix that first.
2. Map your accreditation stack against the next two scheme windows. Owner: founder or compliance lead. Time: 30 minutes. List your current accreditations (MCS, RECC, TrustMark, NICEIC, PAS 2030, PAS 2035, etc.) against the scheme windows opening in the next 12 months. Any window you cannot bid for because you lack the accreditation? That is your highest-leverage moat decision. Most installers discover one or two missing accreditations that gate a six-figure scheme opportunity.
3. Decide DIY, DWY or DFY for the next 90 days. Owner: founder. See the three ways.

SectionFive questions eco-energy operators ask us about strategy

Should we focus on one sub-vertical or run all six? Focus, in almost every case. Eco-energy operators in the £1m–£10m revenue band typically over-extend across sub-verticals — three is the practical maximum at that size, and the disciplined operators we coach run two with deliberate emphasis. The compounding effect on margin (specialist surveyors, dedicated install crews, accreditation depth, branded sub-vertical positioning) outpaces the apparent revenue diversification of running everything. The exception is operators above £15m revenue with separate divisional P&Ls per sub-vertical — there, breadth becomes a moat.

How do we price across an ECO4 / BUS / GBIS window cycle? Price up 6–10% during the peak two months of any scheme window, hold price during the post-window 60-day tail, drop a "winter readiness" or "early-quoter" 4–6% incentive in the inter-window quiet period to keep the install team on utilisation. Premium-tier pricing should not move with the scheme window — premium buyers are scheme-agnostic and will pay for spec, warranty, and after-sales. The mistake we see most often: discounting deeply across scheme windows because demand is high and the surveyor team is overloaded. That compresses margin precisely when capacity is constrained.

In-house engineer or subcontractor — which wins on the numbers? In-house wins above ~75% utilisation; subcontractor wins below ~60%; the band between is a judgement call on quality, scheduling control, and sub-vertical specialism. The cleanest pattern we see: bring the lead surveyor and the solar electrician in-house first (highest utilisation, highest customer-touch, highest quality variance), keep specialist GSHP drilling and peak-window install crews subcontracted, and revisit the model every six months as the order book grows. The wrong pattern: hiring a permanent engineer to "lock in" capacity at 50% utilisation — that destroys margin and stalls expansion.

What does productising the quote-to-install pathway actually do to the numbers? Productisation typically lifts gross margin 8–14% across the cycle and cuts surveyor-day cost-per-quote by 25–40%. The mechanism: a bespoke quote takes 3–5 surveyor hours; a productised silver/gold/premium quote takes 60–90 minutes. At surveyor day-rate economics, that is a ~£200 cost-per-quote saving, multiplied by the conversion uplift from a clearer pricing pack (typically 15–25% close-rate lift). The harder gain is operational — productised install crews run on standard kit-lists and standard sequencing, which compresses install duration and lifts crew utilisation across the year.

Can we run this ourselves with the playbook + £750 audit? Yes. The strategy work is achievable in-house if you have a founder who will own it, a finance lead who can pull sub-vertical P&L, and the discipline to spend a structured day per quarter on the strategic review. The £750 audit gives you a written red/amber/green of all eight points, a prioritised next-step list with named owners and dates, and a copy of the sub-vertical scoring matrix and pricing-pack templates. Credit toward first cycle if you sign for DWY/DFY within 30 days.

SectionWhere to go from here

If you want this shipped end-to-end on a productised retainer, book a 30-minute discovery call.

If you'd rather have a senior practitioner reviewing your team's strategic decisions and quarterly reviews, the coaching plans start at £750/month with rolling cycles and walk-away rights. If you have a hard scheme deadline — an ECO4 phase open, a BUS uplift, a peak-season pricing rebuild, a planned regional expansion — the two-week embedded sprint lands a senior practitioner inside your strategy team for ten working days at £3,000 fixed, sharply scoped to ECO4-window strategy or geographic-expansion rebuilds.

Or run it yourself. Eight-point audit + one strategic deliverable per quarter + twice-quarterly office hours.