Process

From the first photograph to a working installation.

A clear process supports reliable decisions and avoids choosing components without an overall plan.

Quick answer

Only a few details are needed for the first step. Detailed design begins once the objectives, building and existing equipment are understood. The scope and cost of further work are agreed transparently.

Checklist

Start project check

Your address, annual consumption and photos of the roof, meter cabinet and plant room are enough for an initial assessment.

  • Property address or area
  • Annual electricity use and a recent bill
  • Photos of the roof and surroundings
  • Photos of the meter cabinet, inverter and plant room
  • Existing heating and hot-water system
  • EV, charger or other large loads
  • Objective: save, store, heat, reduce peaks or expand
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Frequently asked questions

Frequently asked questions

Is the initial check free?

The first assessment of the submitted information is free. More extensive feasibility work or measurements are agreed in advance.

How quickly will PHT respond?

Timing depends on scope and workload. Complete details and clear photographs speed up the assessment.

What happens after the quotation?

Once approved, detailed design, materials, dates, registrations and third-party work are coordinated.

Would you like to know what is possible for your property?

Your address, annual consumption and photos of the roof, meter cabinet and plant room are enough for an initial assessment.