Integrated Energy Efficiency • Smart Building Control • Infrastructure IoT • Maintenance Digitalisation
salas@lesarisolution.com
Energy Performance Solutions

Engineering energy performance for smarter, lower carbon buildings.

We deliver integrated energy efficiency, smart building control and infrastructure IoT solutions. From magnetic bearing chiller upgrades and AHU optimization to live energy performance monitoring, smart streetlight control and CMMS digitalisation, our work is focused on measurable savings, operational reliability and CO₂ reduction.

Discuss Energy Performance Project Explore Our Capabilities
Energy Efficiency strategy, optimization and performance tracking
Control Smart building, AHU, lighting and equipment control
Impact Cost saving, CO₂ reduction and operational improvement
Energy Performance Command View
Energy Performance Monitoring System
Building Energy Performance Portfolio
Portfolio Energy Visibility Building, meter and system-level performance monitoring for management decision making.
Infrastructure Smart Control
Infrastructure Smart Control Remote monitoring, scheduling, dimming and alarm response for connected field assets.
01 / Efficiency Reduce Energy Waste Improve equipment performance and eliminate inefficient operation through control and optimization.
02 / Control Operate Smarter Control AHU, lighting, IoT assets and site operation based on schedule, condition and performance data.
03 / Visibility See Performance Live Track building energy, demand, cost, CO₂ and system performance from a central management platform.
04 / Impact Prove Real Savings Turn energy reduction into measurable cost saving, carbon reduction and operational improvement.
Energy Performance Solutions

Engineering solutions designed to reduce consumption, not just display data.

Our approach starts with building systems, energy behaviour and operational efficiency. The digital platform supports the engineering solution by validating savings, identifying inefficiency and providing continuous performance visibility.

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Magnetic Bearing Chiller Upgrade

High-efficiency chiller replacement or retrofit strategy to reduce cooling energy consumption and improve plant performance.

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AHU Optimization Control

Optimize AHU scheduling, airflow, temperature strategy and control logic to avoid unnecessary energy wastage.

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Energy Performance Monitoring

Monitor energy usage, maximum demand, baseline, cost saving, CO₂ reduction and building energy index.

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Smart Building Operation

Combine engineering, automation and energy management to support efficient building operation.

Smart Building Control & Live Management

From energy optimization to continuous performance governance.

We help building owners and facility teams move from reactive operation to performance-based operation. Energy meters, equipment data, building systems and control logic are connected into a management view that supports decision making, reporting and continuous savings.

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Cooling System Performance Track cooling energy behaviour, demand trend and optimization impact after chiller or AHU improvement.
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Energy Cost & Carbon Visibility Translate energy performance into cost saving, CO₂ reduction and management-level reporting.
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Operational Intelligence Support facility teams with alarms, analytics, reports and clear visibility of building energy behaviour.
Energy Management and Performance Dashboard
Smart Streetlight Energy Control
Smart Streetlight & LED Energy Governance

Street lighting control that reduces energy use and improves field operation.

Our smart streetlight platform enables LED lighting to be monitored, scheduled and controlled based on operating time, dimming strategy and site condition. The objective is not only remote control, but also lower energy usage, faster fault response and better maintenance governance.

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Adaptive Dimming Schedule Program brightness by time schedule, site requirement or operating condition to reduce energy waste.
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GIS-Based Asset Monitoring Monitor lamp status, controller location, online/offline state, load profile and alarms from map view.
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Maintenance & Fault Visibility Improve response time with live alarms, site grouping, fault detection and operation reports.
Infrastructure IoT, Controller App & CMMS

Digital systems that strengthen operation, maintenance and control.

We design connected systems that combine IoT data, controller interface, automation logic and maintenance workflow. The result is better asset visibility, reduced manual work and improved operational control.

Infrastructure IoT Monitoring
Infrastructure IoT

IoT Monitoring Platform

Integrate smart meters, controllers, sensors and gateways through MQTT/API for live telemetry, alarms and asset status.

MQTT API Telemetry Alarm
Dashboard Controller App
Controller System

Dashboard & App Controller

Web-based controller interface for remote operation, schedule setting, device control and automation logic.

Control Schedule Remote Automation
CMMS Maintenance System
CMMS

CMMS Maintenance System

Work order, technician task, photo evidence, service history and maintenance report to reduce manpower effort and improve accountability.

Work Order Photo Report Task History
Measurable Business & Sustainability Impact

Every solution is built around savings, reliability and carbon reduction.

We connect engineering improvement, control strategy and digital monitoring so each project can be measured through operational and financial outcomes.

Energy Saving Reduce unnecessary consumption through efficient equipment, optimized operation and continuous performance monitoring.
Cost Saving Convert lower kWh, better demand management and efficient maintenance into financial savings.
CO₂ Reduction Quantify environmental impact by calculating carbon reduction from energy efficiency performance.
Operational Excellence Improve visibility, response time, reporting discipline and maintenance governance across connected assets.
Custom Control System Delivery

From engineering concept to control system, dashboard and reporting platform.

Our solutions are designed around customer requirements, site conditions and operating goals. We can deliver custom control systems, IoT platforms, CMMS, reporting systems and app-style controllers based on the required scope.

Control System Design

Define control concept, data points, automation flow, monitoring strategy and system architecture.

Integration & Automation

Connect devices, controllers, sensors, meters and APIs into one operational control layer.

Management Platform

Deliver dashboard, reports, alarms, analytics and role-based access for long-term operation.

Let’s build a measurable energy performance project.

Engage us for chiller efficiency, AHU optimization, smart building control, live energy monitoring, infrastructure IoT, streetlight control or CMMS digitalisation.

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