Residential · Whole Home
The integrated energy transition for UK homeowners
Solar, battery storage, EV charging and heat pumps deliver far higher savings, comfort and resilience when planned together — not installed one by one as separate projects.
Why integrating your home energy upgrades matters
Most homeowners add upgrades reactively — solar one year, a battery later, an EV charger when the car arrives, a heat pump when the boiler fails. Installing systems in isolation often means:
- Higher costs
- Undersized or oversized systems
- Missed savings
- Repeated installation work
- Less benefit from each technology
A planned, integrated approach unlocks synergy — where each system amplifies the performance and value of the next.
When solar, storage, EV charging and heating are designed together, solar powers more of your heating and hot water, batteries cover evening peaks, EV charging uses solar-first or off-peak pricing, and heat pumps run on cleaner, lower-cost electricity.
What your home energy transition can include
Solar PV
High-efficiency panels, with in-roof options where aesthetics matter.
Home battery storage
Store solar for evening use, reduce peak costs and add resilience.
EV charging
Smart, solar-aware chargers with off-peak optimisation.
Air-to-Water heat pumps
Low-carbon whole-home heating and hot water on clean electricity.
Air-to-Air (air conditioning)
Efficient heating and cooling for year-round comfort.
Home energy management
The intelligence layer — optimising use, comfort and cost together.
The Pretium six-step home upgrade process
Step 1
Survey and analysis
- Roof and shading assessment
- Heat-loss calculation
- Electricity load profiling
- EV and heat pump readiness
Step 2
System design
- Multiple design options
- Solar, battery, EV and heating synergy modelling
- Sizing for future needs, not just today
Step 3
Approvals and compliance
- DNO application where required
- MCS documentation
- Building regulations and safety compliance
Step 4
Professional installation
- Pretium engineers
- Optimally phased sequence to reduce repeat visits
- Integrated handover
Step 5
Commissioning and warranty
- Technical commissioning
- Smart-system programming
- Digital handover pack and homeowner training
Step 6
Ongoing care
- Remote monitoring
- Preventative maintenance
- Annual optimisation reviews
Start with one system — or explore packages
A whole-home plan sequences what you need and when. If you already know where to begin, jump straight to a package lander below.
EV charger installation
7.4 kW home charging — standard installation, fully certified. Save 20% VAT with qualifying Solar PV, battery storage or ASHP.
Explore options →Solar PV and battery storage
Hybrid storage first or with generation — survey confirms your quote.
Explore options →Air-to-Air heat pump
Single-room or multi-split heating and cooling — not hot water.
Explore options →Air-to-Water heat pump
R290 whole-home heating and hot water — survey then formal quote.
Explore options →
For a staged whole-home example, see the illustrative example.
Ready to build a smarter, cheaper, cleaner home?
Pretium designs integrated home-energy systems that deliver synergy-driven performance, lower bills and year-round comfort. No online checkout — start with a conversation.
