Energy Efficiency Consulting · Chile

Know exactly where your building's energy goes — and what it costs.

Vexloni conducts comprehensive technical audits of common-area electrical consumption in residential high-rise buildings. We measure, analyse, and deliver a concrete report so your building committee can walk into the next assembly with real numbers.

Request a Quote How We Work

Modern residential high-rise building in Santiago, Chile

Technical Diagnosis — Not Sales

We do not sell equipment or perform installations. Our value is the accuracy and independence of our analysis.

What We Audit

Every electrical system in your common areas

A building's shared electricity bill covers multiple interconnected systems. Our audit examines each one individually, so you understand the contribution of each to total consumption.

Corridor & Common Area Lighting

We measure wattage, operating hours, and control logic of all hallway, stairwell, lobby, and parking luminaires. We identify inefficient fixtures and calculate the impact of LED replacement or presence-sensor integration.

Elevators

Elevator motors are often the single largest electricity consumer in a residential tower. We review motor type, standby energy draw, cabin lighting, and ventilation to identify measurable efficiency opportunities.

Water Pumping Systems

Pressure-boost pumps and sewage pumps run continuously or on frequent cycles. We evaluate motor efficiency, control systems, and whether variable-frequency drives could reduce energy use significantly.

Electric Gate & Access Systems

Gate motors, intercoms, and access-control hardware contribute to the baseline consumption. We audit their power draw and standby loads to quantify their share of the monthly bill.

Security Cameras & CCTV

CCTV systems including cameras, DVR/NVR units, and network switches operate around the clock. We measure their actual consumption and assess whether equipment consolidation or upgrade would reduce costs.

Other Common-Area Loads

Gym equipment, common-room appliances, roof-level mechanical systems, and outdoor signage are also measured. Nothing is left unaccounted for in our final consumption map.

Process

How an energy audit works

Three clear stages from first contact to a report your committee can use at the next assembly.

On-site Data Collection

Our technical team visits the building and systematically measures the power draw of every common-area electrical system using calibrated instruments. We record operating schedules, control logic, and equipment specifications. No disruption to residents.

Analysis & Efficiency Modelling

Back in the office, we cross-reference field measurements with current electricity tariff data to calculate the exact annual cost of each system. We model replacement scenarios with efficient equipment and calculate projected savings and payback periods.

Diagnostic Report Delivery

You receive a structured written report with current consumption by system, specific replacement recommendations, projected savings in pesos and kilowatt-hours, and estimated payback periods — ready to present at your assembly.

What You Receive

A report built for committee decisions

Our diagnostic is designed to give building committees the precise information they need to make informed decisions and present clear proposals to residents.

System-by-system consumption map

Every electrical load identified, measured, and assigned its share of the monthly bill.

Equipment replacement recommendations

Specific, actionable suggestions for which systems to upgrade and with what type of technology.

Projected savings calculation

Annual savings expressed in both kilowatt-hours and Chilean pesos, based on current tariff rates.

Investment payback timeline

Clear payback period calculations so the committee can evaluate whether each improvement makes financial sense.

Energy consultant reviewing audit report documents at a desk

Independent diagnosis. No equipment sales. No installation.

Diagnosis, not sales.

Vexloni is a technical consultancy. We do not sell replacement equipment, and we do not perform electrical installations. This independence is what makes our recommendations trustworthy.

When we recommend a specific type of equipment upgrade, the committee knows the suggestion is based solely on technical and financial merit — not on what we have to sell.

Information for Communities

Complete on-site measurement of all common-area systems

Recommendations based on Chilean electricity tariff data

Report formatted for committee and assembly presentation

No conflict of interest — we do not sell or install equipment

Serving residential buildings throughout Santiago and Chile

Common Questions

Frequently asked questions

Answers to the questions building committees most often ask before commissioning an energy audit.

Does the audit require shutting down building systems?

No. Our measurement methodology is non-invasive. We use clamp meters and power analysers that measure consumption without interrupting operation. Elevators, pumps, and all other systems continue to function normally throughout the audit. Residents are not affected.

How long does an on-site audit take?

The duration depends on the size of the building and the number of systems to be measured. A typical residential tower requires one to two site visits of four to six hours each. After the visits, the analysis and report preparation takes approximately two to three weeks.

Who in the building needs to be involved?

We coordinate directly with the building administrator or a designated member of the committee. Access to the electrical room, elevator machine room, pump room, and common areas is required. The building's maintenance staff, if available, can be helpful in locating equipment, but their presence is not mandatory.

Do you also carry out the improvements you recommend?

No. Vexloni is a diagnostic consultancy. We do not sell equipment and we do not perform electrical installations. Our report gives the committee all the technical specifications needed to request competitive quotes from suppliers and installers of their choosing. This separation keeps our analysis objective.

What does the final report include exactly?

The report includes: a complete map of current electrical consumption broken down by system; the annual cost of each system at current tariff rates; specific technical recommendations for efficiency improvements; projected annual savings in kilowatt-hours and Chilean pesos; and estimated payback periods for each recommended investment. The document is structured so it can be presented directly at a residents' assembly.

Is an energy audit useful if the building is relatively new?

Yes. Even newer buildings often have systems that were not specified with energy efficiency as a priority. Lighting control logic, elevator standby modes, and pump scheduling can all be optimised regardless of building age. An audit establishes a baseline that is useful for tracking consumption over time and identifying unexpected increases.