Cut Villa Electricity Bills by 20–40 % with a free energy audit
Discover how a professional on‑site energy audit reveals where your villa wastes energy and designs a solar solution tailored to your real consumption.
We usually reply on WhatsApp during working hours. On-site visits are available in Phuket.

Is this audit for you?
Ideal for villa owners and managers who face unpredictable electricity bills, manage rentals where guests use appliances non‑stop, or plan to invest in solar but don’t know the right system size.

Guest consumption is difficult to control
The average guest uses the AC for 12 hours a day, which increases bills by 30%.
Load peaks significantly increase your monthly power bills.
When air conditioners, boilers, pumps, and kitchen equipment operate simultaneously, they create load peaks. Without proper management, the resulting savings are often lower than expected.
Electricity bills are rising while rental margins are shrinking.
Electricity is becoming one of your main operating expenses. An audit provides a clear action plan that restores cost predictability.
What happens during the audit
Without accurate data there is no way to design a system that delivers maximum economic return. Our process is transparent and data‑driven.
Roof Inspection
Our engineers inspect surface, orientation, shading, structure and access to ensure optimal placement.
Real usage load analysis
We install metering equipment to record real‑time consumption—identify heavy loads, peak hours and factors driving your bill.
Peak & daytime analysis
We analyse daytime consumption versus night peaks and model scenarios, including partial or full coverage with solar and hybrid systems.
System architecture and equipment selection
We present tailored options: on-grid or hybrid systems, with or without battery storage. Equipment is selected based on performance requirements and project objectives, not from a standard universal kit.
Project budget framework and payback strategy
You receive a clear cost range and payback logic—no unrealistic promises. Reducing consumption before solar lets you buy a smaller system

Deliverables you receive
After the audit you get a clear, actionable plan. Knowing your true energy needs helps you choose confidently without risk of overspending or disappointment.
Property summary report
Current system condition, major consumers, losses, constraints and opportunities.
Implementation roadmap and execution schedule
Step‑by‑step roadmap outlining design, installation and commissioning stages.
Expected savings range
Estimate of how much of your consumption can be covered by solar or hybrid, based on measured loads and efficiency improvements
Long-term service and warranty support framework
Scope of maintenance, how monitoring is structured, and how warranty matters are handled.
Recommended system architecture and configuration
On‑grid or hybrid with rationale tailored to your villa’s profile.

Why Choose Siriteja
We provide turnkey engineering, service and warranty support. Your solar system should perform reliably without demanding your constant attention.

Engineering logic and usage scenarios
We design for your real priorities and lifestyle rather than a one‑size‑fits‑all kit. Our designs reflect actual usage patterns and anticipate growth.

Careful architectural integration
Clean engineering, clear system architecture, and safe solutions designed for long-term serviceability.

Long-term responsibility and service support
We stay in touch after launch. Our systems come with monitoring and proactive maintenance so you focus on guests—not power issues.

FAQ
How long does an on-site energy audit take?
Installing the equipment for the energy audit takes about 30 minutes. During this time, access to the electrical panel must be provided for our engineer.
Do I need to purchase and install the system immediately?
No. The audit is a separate first step. You receive a clear plan and structured options, and you can make the implementation decision at your own pace.
What if the roof is complex or has restrictions?
We take all constraints into account and propose a solution tailored to the actual conditions of the property. In some cases, this may influence the system architecture and installation approach.
Do you handle PEA requirements and grid connection?
Yes. We design and commission systems in full compliance with PEA requirements, and we support the entire documentation and grid connection process.
Do you only install solar panels?
No. We design the entire energy system: solar generation, hybrid configurations, battery storage, energy management, and ongoing service support.
Ready to see how much you can save?
An audit helps you understand how efficiently your villa can operate on its own solar energy.
Leave your contact details, and we will clarify the specifics and propose the nearest available time for an on-site visit.
Want to know how much your villa can save?
Our on‑site audit shows where your main costs arise and what portion of your consumption can be efficiently covered by solar panels. Take the first step towards energy independence and predictable bills.
