Residential · Illustrative example
EV charging planned for today and integrated for tomorrow
When the Harrisons first began exploring an EV chargepoint, they were already thinking ahead. They understood that an electric vehicle was only one step in a broader energy journey—but they weren’t sure how best to plan for what might come next. The companies they spoke to focused on what they knew best: recommending a specific charger and providing a quote. What was missing was wider context and long‑term thinking.
That changed when they contacted Pretium Synergy. From the outset, the conversation went beyond a single product. Rather than pushing a one‑size‑fits‑all solution, we took the time to understand how their home actually worked—exploring factors such as roof orientation and shading, insulation levels, day‑ and night‑time energy use, tariff options, supply constraints, and future ambitions like electrified heating.
Together, we shaped a staged, flexible pathway toward net zero, delivered over less than three years. While upgrades can be completed in any order, this represents one optimised sequence—tailored entirely around the Harrisons’ home, priorities, and pace.
Figures are illustrative only. Your home, tariff and usage will differ — use this as a planning conversation starter, not a quote.
A petrol car, a gas boiler, and standard grid electricity. Costs are predictable—but higher than they’d like.
Pretium’s early advice: Let’s map your journey so every decision sets up bigger savings tomorrow.
Budget-friendly charger + lower-cost off-peak electricity
Pretium’s touch: curated hardware, tidy install, tariff optimisation, and smart-charge scheduling.
Cheap electricity stored, expensive electricity avoided
Pretium’s touch: correct sizing, safe placement, clean commissioning, and guided use during price peaks.
From consumers to producers — bills drop to £0
Pretium’s touch: roof & shading analysis, string design, DNO approval, and enriched app visibility.
Goodbye gas — the home becomes fully electric
Pretium’s touch: heat-loss survey, radiator adjustments, system design, precise commissioning, and a first-cold-snap followup.
Across the journey, the Harrisons invest £24,800 (EV charger, battery + hybrid inverter, solar PV, heat pump, second battery). Savings start early and compound with each upgrade.
In simple terms, the transformation behaves like a high-yield green asset, delivering financial resilience, comfort, and a deeply sustainable footprint.
Create a personalised, phased roadmap—matched to your property, budget and goals, ensuring each step strengthens the next.
The information on this page is provided for general guidance and illustrative purposes only. It does not constitute financial, investment, technical, tax, legal, or other professional advice, and must not be relied upon as such. Indicative cost savings, financial returns, payback periods, and performance outcomes are based on a simplified model and assumptions that may not apply to your household.
Actual results will vary depending on consumption patterns, property characteristics, system design, tariffs, policy, weather and equipment performance over time. This model does not account for future energy prices, incentive changes, degradation, maintenance or repairs. Obtain independent professional advice before making investment or installation decisions.
