Your complete electrical partner, from concept to high voltage.
Precision Engineering Behind Every Electrical Work, From Residential to Mega-Scale.
COMMERCIAL SERVICES
Solar & Net Metering Systems
Commercial Rooftop Solar PV Systems
Commercial Structural & Roof Assessment: Pre-installation evaluation of roof structures, purlins, trusses, waterproofing conditions, wind exposure, and allowable loading to engineer safe and optimized PV mounting systems.
High-Efficiency Commercial PV Arrays: Deployment of high-efficiency monocrystalline photovoltaic modules selected for commercial operating conditions, including high-temperature and low-light environments.
Engineered Aluminum Racking Systems: Installation of corrosion-resistant aluminum or galvanized structural racking engineered for site-specific wind and roof conditions.
Commercial Waterproofing Integration: Proper flashing, sealants, roof attachments, and penetration detailing to preserve roof warranties and prevent water intrusion.
String & Module-Level Optimization: Engineering of string configurations, MPPT allocation, DC/AC ratios, and module-level power electronics to maximize system yield.
Commercial Solar Inverter Systems: Installation and commissioning of high-capacity string, central, or hybrid inverters appropriate for commercial applications.
Remote Solar Monitoring: Cloud-based monitoring of inverter performance, energy production, faults, system availability, and historical generation data.
Rapid Shutdown & Emergency Isolation: Integration of applicable rapid-shutdown and emergency-disconnect functions for personnel and first-responder safety.
Commercial Utility Interconnection & Net Metering
Utility Interconnection Engineering: Complete technical coordination and documentation for commercial interconnection with the applicable distribution utility.
Net Metering & Export Management: Preparation and processing of applicable net-metering or distributed-energy-resource requirements.
Bidirectional Meter Coordination: Coordination of utility meter requirements and installation scheduling.
Commercial Service Disconnects: Installation of clearly identified, accessible, lockable service and PV disconnecting means.
Anti-Islanding Protection: Protection systems that automatically disconnect distributed generation from the utility grid during abnormal grid conditions or outages.
Protection & Interconnection Studies: Evaluation of fault contribution, voltage impact, protection requirements, and utility interconnection constraints.
Professional Engineering
PEE Plans, Permits & Engineering Documentation
PEE-Sealed Electrical Plans: Preparation of electrical plans, calculations, specifications, and technical documents signed and sealed by a licensed Professional Electrical Engineer where required.
Commercial Building Permit Documentation: Preparation of electrical documentation required for submission to the appropriate Office of the Building Official and other authorities having jurisdiction.
Electrical Design & Engineering: Complete electrical design for commercial buildings, offices, retail establishments, warehouses, restaurants, factories, mixed-use developments, and institutional facilities.
As-Built Electrical Documentation: Accurate documentation of final installed electrical systems, equipment locations, feeders, conduits, panels, circuits, and equipment connections.
Electrical Specifications & Schedules: Preparation of panel schedules, equipment schedules, load schedules, cable schedules, specifications, and installation details.
Electrical Load & System Studies
Connected & Demand Load Calculations: Comprehensive analysis of lighting, receptacles, HVAC, motors, elevators, pumps, kitchen equipment, machinery, EV chargers, and other commercial loads.
Three-Phase Load Balancing: Analysis and redistribution of single-phase loads across three-phase systems to minimize phase imbalance.
Short-Circuit Analysis: Calculation of available fault current throughout the electrical distribution system for proper equipment and breaker selection.
Arc-Flash Hazard Analysis: Determination of incident energy, arc-flash boundaries, PPE requirements, and equipment labeling where applicable.
Protective Device Coordination: Coordination of circuit breakers, fuses, relays, and protective devices to achieve selective tripping and minimize unnecessary outages.
Voltage Drop Analysis: Engineering of conductor sizes and feeder configurations to maintain acceptable voltage levels across long commercial feeders.
Power Quality Analysis: Investigation of voltage fluctuations, harmonics, transients, flicker, phase imbalance, and other power-quality problems.
Harmonic Study: Analysis of nonlinear loads such as VFDs, UPS systems, LED drivers, data-center equipment, and electronic power supplies.
Commercial Electrical Distribution
Main Switchboards & Switchgear
Main Distribution Boards: Engineering and installation of commercial main switchboards designed for the facility's calculated demand and fault-current requirements.
Low-Voltage Switchgear: Installation of commercial switchgear incorporating circuit breakers, busbars, metering, protection, and control equipment.
Automatic Transfer Switchgear: Integration of automatic transfer equipment for generator and emergency-power systems.
Main-Tie-Main Systems: Installation of redundant distribution arrangements allowing sections of a facility to be isolated while maintaining power to critical loads.
Busbar & Feeder Systems: Installation of appropriately rated copper or aluminum busbar systems and large-capacity feeders.
Motor Control Centers (MCC): Design and installation of centralized motor-control equipment for pumps, fans, compressors, production machinery, and HVAC systems.
Transformers
Commercial Transformer Installation: Installation and connection of dry-type and other approved transformer systems for commercial power distribution.
Transformer Sizing & Engineering: Calculation of transformer capacity based on connected load, demand factors, motor starting requirements, harmonic loading, and future expansion.
Primary & Secondary Connections: Installation of properly rated primary and secondary feeders, grounding, protection, and disconnecting means.
Transformer Protection: Engineering of overcurrent protection and coordination around transformer installations.
Commercial Feeder & Branch Circuit Systems
Feeder Installation
High-Capacity Feeder Installation: Installation of copper or aluminum feeders supplying major commercial loads and distribution equipment.
Conduit & Raceway Systems: Installation of EMT, IMC, RMC, PVC, cable tray, wireway, busway, and other appropriate raceway systems.
Cable Tray Systems: Engineering and installation of cable tray infrastructure for large commercial and industrial cable distribution.
Vertical Riser Systems: Installation of electrical risers serving multi-floor commercial buildings.
Busway / Busduct Systems: Installation of high-capacity busway systems for multi-floor buildings, offices, retail centers, and industrial facilities.
Commerical Panelboards
Main & Branch Panelboards: Installation of commercial-grade panelboards with properly coordinated breakers and distribution equipment.
Dedicated Equipment Panels: Separate distribution panels for HVAC, mechanical equipment, kitchens, elevators, IT equipment, pumps, and other major loads.
Panelboard Expansion: Addition of new panels and feeders to accommodate facility expansion.
Panelboard Replacement: Replacement of obsolete, damaged, overloaded, or unsafe electrical distribution equipment.
Backup & Emergency Power
Commercial Generator Systems
Standby Generator Installation: Engineering and installation of standby generator systems for commercial facilities.
Automatic Transfer Switches (ATS): Automatic transfer between utility and generator power during utility failure.
Generator Distribution Systems: Design of emergency feeders and distribution panels for critical loads.
Load-Bank Testing: Controlled testing of generator capacity and performance under simulated operating loads.
Generator Fuel-System Electrical Integration: Electrical integration of generator controls, monitoring, alarms, battery charging, and auxiliary systems.
UPS & Critical Power
Commercial UPS Systems: Installation of uninterruptible power supplies for IT equipment, telecommunications, security systems, medical equipment, control systems, and other critical loads.
UPS Bypass Systems: Installation of maintenance and static bypass arrangements for critical power continuity.
Battery Backup Systems: Integration of battery energy-storage systems for backup and peak-demand applications.
Critical Load Segregation: Separation and identification of life-safety, emergency, essential, and non-essential loads.
Power Quality & Energy Management
Power Factor Correction
Automatic Power Factor Correction (APFC): Installation of capacitor-bank systems to improve facility power factor and reduce avoidable reactive demand.
Power Factor Monitoring: Continuous monitoring of facility power factor and reactive-power consumption.
Harmonic-Resistant Capacitor Systems: Engineering of capacitor systems suitable for facilities with significant nonlinear loads.
Power Quality Correction
Voltage Stabilization: Engineering and installation of equipment to address unacceptable voltage fluctuations.
Surge Protection: Installation of coordinated surge-protection devices at service entrances, distribution boards, sensitive equipment, and branch circuits.
Harmonic Mitigation: Installation of appropriate filtering or mitigation equipment for facilities with significant harmonic distortion.
Transient Protection: Protection against utility switching events, lightning-induced surges, and internal electrical transients.
Commercial Lighting Systems
Interior & Exterior Lighting
Commercial LED Lighting Conversion: Replacement of inefficient fluorescent, HID, metal-halide, and other legacy lighting systems with high-efficiency LED solutions.
Lighting Layout & Photometric Design: Engineering of illumination levels, fixture spacing, glare control, and energy efficiency.
Emergency & Exit Lighting: Installation and testing of emergency lighting and illuminated exit signage.
Parking Lot & Site Lighting: Installation of exterior lighting for parking areas, driveways, walkways, loading zones, and facility perimeters.
High-Bay Lighting: LED high-bay systems for warehouses, factories, workshops, and high-ceiling commercial spaces.
Smart Lighting Controls
Occupancy Sensors: Automated lighting control based on room occupancy.
Daylight Harvesting: Automatic adjustment of lighting levels based on available natural light.
Lighting Control Systems: Centralized scheduling, dimming, occupancy control, and energy monitoring.
DALI / 0-10V / Smart Controls: Integration of appropriate commercial lighting-control protocols and equipment.
Building Electrical Systems
HVAC & Mechanical Electrical Works
HVAC Power Distribution: Dedicated electrical supply for chillers, VRF/VRV systems, AHUs, FCUs, exhaust fans, cooling towers, and pumps.
Motor Control Systems: Installation of starters, contactors, overload protection, disconnects, and motor-control equipment.
Variable Frequency Drive (VFD) Systems: Installation and commissioning of VFDs for pumps, fans, compressors, and other variable-speed motors.
Mechanical Equipment Disconnects: Local lockable disconnects for safe servicing and maintenance.
Pumps & Water Systems
Water Pump Electrical Systems: Dedicated circuits, controls, protection, and motor starters for booster, transfer, sewage, and drainage pumps.
Pump Control Panels: Installation and commissioning of automatic pump-control systems.
Level-Control Systems: Electrical integration of float switches, level sensors, alarms, and pump sequencing.
Fire & Life-Safety Electrical Systems
Fire Alarm & Emergency Systems
Fire Alarm Power Systems: Dedicated and properly protected electrical supplies for fire alarm systems.
Fire Pump Electrical Systems: Dedicated electrical distribution and controls for fire pumps and associated equipment.
Emergency Power Integration: Integration of fire alarm, fire pump, emergency lighting, smoke-control, and other designated life-safety loads with emergency power systems.
Fire Alarm Interface Wiring: Electrical interfaces between fire alarm systems and HVAC shutdown, elevators, access control, smoke control, and other building systems, coordinated with the appropriate fire-alarm specialist.
Emergency Lighting Testing: Inspection, functional testing, and documentation of emergency lighting systems.
Commercial Data, Communications & Low Voltage
Structured Cabling Infrastructure
Structured Data Cabling: Installation of Cat6/Cat6A copper network infrastructure.
Fiber-Optic Cabling: Installation of fiber-optic backbone systems between telecommunications rooms, floors, buildings, and network equipment.
Telecommunications Rooms: Electrical and infrastructure preparation for server rooms, IDFs, MDFs, and network closets.
Dedicated IT Circuits: Dedicated electrical circuits for servers, network equipment, racks, and sensitive electronics.
Security & Building Systems
CCTV Electrical Infrastructure: Power and cable infrastructure for surveillance systems.
Access Control Power: Electrical infrastructure for electronic locks, access-control panels, readers, and security equipment.
Intercom & Communication Systems: Power and infrastructure for commercial intercom and communication systems.
BMS Integration: Electrical interface and control infrastructure for Building Management Systems.
Commercial EV Infrastructure
Level 2 & DC EV Charging
Commercial EV Charging Stations: Design and installation of EV charging infrastructure for offices, condominiums, hotels, retail facilities, fleets, and parking facilities.
High-Capacity EV Distribution: Engineering of dedicated feeders, panelboards, transformers, and protection for multiple EV chargers.
AC Level 2 Charging: Installation of commercial 208/240V or other applicable AC charging infrastructure.
DC Fast Charging Infrastructure: Electrical engineering and installation support for high-capacity DC charging systems.
Multi-Charger Load Management: Dynamic load-management systems that automatically distribute available electrical capacity among multiple chargers.
EV Energy Management: Integration of charging stations with facility energy-management and solar systems.
Industrial & Commercial Motor Systems
Motor Control & Automation
Motor Starter Systems: Installation of direct-on-line, reduced-voltage, soft-starter, and other motor-starting systems.
VFD Installation & Commissioning: Installation, parameter configuration, testing, and commissioning of variable-frequency drives.
Motor Protection: Overload, short-circuit, phase-loss, phase-sequence, and other applicable motor protection systems.
PLC Electrical Integration: Electrical installation and field wiring associated with programmable logic controller systems.
Control Panel Fabrication: Design and assembly of electrical control panels for commercial and light-industrial applications.
Grounding, Bonding & Lightning Protection
Commercial Grounding Systems
Grounding Electrode Systems: Engineering and installation of grounding electrode systems appropriate to the facility and applicable electrical requirements.
Equipment Grounding & Bonding: Comprehensive bonding of electrical equipment, raceways, structural components where required, and grounding conductors.
Ground Resistance Testing: Testing and documentation of grounding-system performance.
Grounding System Upgrades: Remediation of deficient, damaged, or improperly installed grounding systems.
Lighting Protection
Lightning Protection Systems: Engineering and installation of building lightning-protection systems where required or specified.
Surge Protection Coordination: Coordination of service-level, distribution-level, and equipment-level surge protection.
Commercial Preventive Maintenance
Electrical Testing & Maintenance
Thermographic Inspection: Infrared scanning of switchboards, panelboards, breakers, busbars, transformers, disconnects, and electrical connections to identify abnormal heating.
Breaker Testing: Inspection and testing of protective devices and circuit breakers.
Torque & Connection Inspection: Verification of electrical terminations and connections for signs of loosening, overheating, or deterioration.
Insulation Resistance Testing: Megger testing of applicable feeders, motors, transformers, and electrical equipment.
Continuity & Grounding Tests: Verification of conductor continuity and grounding/bonding integrity.
Power Quality Monitoring: Temporary or continuous monitoring of voltage, current, frequency, harmonics, power factor, and disturbances.
Preventive Maintenance Programs: Scheduled inspection, testing, cleaning, tightening, thermography, and documentation of commercial electrical systems.
Electrical Safety Audits: Comprehensive inspection identifying overloaded circuits, improper protection, grounding deficiencies, exposed energized components, code issues, and other electrical hazards.
Electrical Testing & Commissioning
New Construction Commissioning
Pre-Energization Inspection: Complete inspection of electrical installations before initial energization.
Cable Testing: Testing of applicable power cables and feeders before commissioning.
Insulation Resistance Testing: Verification of insulation integrity.
Phase Sequence Testing: Confirmation of correct phase rotation for three-phase systems and motors.
Breaker & Protection Testing: Functional testing of breakers, protective devices, and control systems.
Transformer Testing: Applicable transformer insulation, winding, ratio, grounding, and operational testing.
Generator & ATS Commissioning: Functional testing under simulated utility-failure conditions.
Integrated Systems Testing: Verification that electrical, emergency power, fire/life-safety, HVAC, controls, and other interconnected systems operate correctly together.
Commissioning Reports: Complete documentation of test results, deficiencies, corrective actions, and final system acceptance.
Commercial Electrical Troubleshooting
Emergency Electrical Services
Electrical Fault Diagnosis: Rapid identification of electrical faults, tripped protection, damaged feeders, failed equipment, and abnormal power conditions.
Breaker & Feeder Troubleshooting: Investigation of nuisance tripping, overloaded feeders, voltage issues, and intermittent faults.
Power Quality Troubleshooting: Diagnosis of flicker, harmonics, voltage fluctuations, equipment resets, and unexplained electrical disturbances.
Emergency Power Restoration: Safe troubleshooting and restoration of critical commercial electrical systems.
Thermal Fault Detection: Identification of overheating connections, overloaded conductors, failing breakers, and other thermal abnormalities.
Energy Management & Electrification
Commercial Energy Optimization
Energy Audits: Analysis of facility electricity consumption and identification of energy-saving opportunities.
Submetering Systems: Installation of submeters for tenant spaces, departments, equipment, production lines, and major electrical loads.
Energy Monitoring: Real-time monitoring of facility demand, consumption, power factor, and energy costs.
Peak-Demand Management: Automated control of discretionary loads to reduce peak electrical demand.
Load Shedding Systems: Automatic disconnection or reduction of non-critical loads during high-demand or emergency conditions.
Solar + Battery + Grid Integration: Engineering of integrated renewable-energy systems combining solar PV, battery storage, utility supply, and backup generation.
Commercial Electrification: Electrical infrastructure upgrades supporting the transition from fossil-fuel equipment to electric HVAC, water heating, cooking, transportation, and industrial processes.
Electrical Infrastructure Upgrades
Commercial Renovation & Expansion
Electrical System Modernization: Replacement of obsolete distribution equipment, wiring, panels, and protection systems.
Capacity Upgrades: Expansion of service capacity, feeders, transformers, switchboards, and distribution panels for growing facilities.
Tenant Fit-Out Electrical Works: Complete electrical installation for offices, retail stores, restaurants, clinics, warehouses, and commercial spaces.
Building Expansion: Electrical infrastructure for additional floors, rooms, production areas, equipment, and tenant spaces.
Electrical Relocation Works: Safe relocation of existing electrical equipment and circuits during renovations.
Temporary Construction Power: Design and installation of temporary electrical distribution systems for construction and renovation projects.
Your complete electrical
partner, from
concept to high voltage.
Get In Touch
Email: construct@lumenova.com.ph
Phone:
0945-537-1033 - Globe
0918-687-4118 - Smart
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