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Tier-III Data Center UPS Backup (3 × 600 kVA)
Tier-III data center UPS migration in Gebze: 3 × 600 kVA Vertiv APM2 + lithium-ion battery. PUE from 1.78 to 1.42, zero downtime, 99.982% SLA.
State Hospital Fire Detection System (380 beds)
In a 380-bed hospital in Ankara, EN54 analog addressable fire detection: 1,850 detectors, VESDA operating room, BMS integration. False alarms/month dropped from 12 to 0.4.
Tier-III Data Center UPS Backup (3 × 600 kVA)
Tier-III data center UPS migration in Gebze: 3 × 600 kVA Vertiv APM2 + lithium-ion battery. PUE from 1.78 to 1.42, zero downtime, 99.982% SLA.
Read MoreState Hospital Fire Detection System (380 beds)
In a 380-bed hospital in Ankara, EN54 analog addressable fire detection: 1,850 detectors, VESDA operating room, BMS integration. False alarms/month dropped from 12 to 0.4.
Read MoreShopping Mall Transformer Substation Modernization (2 × 2500 kVA)
MV transformer modernization of a 45,000 m² shopping mall in Istanbul: 2 × 2500 kVA Trihal dry-type + harmonic filter + SCADA. Completed in 36 hours, annual savings of 2.1 million TL.
Read More1,500-Unit LED Conversion Project at a Textile Factory
Conversion of 1,500 metal halide fixtures to 150W LED in a 32,000 m² textile factory in Çorlu. 62% energy savings, 17.4-month payback, 3.91 GWh annual savings.
Read MoreLow Voltage Systems Guide 2026: All Solutions from Fire to CCTV
A comprehensive guide to low-current systems: fire detection, CCTV, card access control, data infrastructure, public address, BMS. System selection, installation process, and brand comparisons.
Read MoreTransformer Substation Installation Guide 2026: Oil-Immersed, Dry-Type, and the TEDAŞ Process
Transformer types, capacity calculation, transformer substation installation process, TEDAŞ approval, oil analysis, and periodic maintenance. A comprehensive MV systems guide.
Read MoreElectrical Panel Manufacturing Guide 2026: From TS EN 61439 to Production
Types of electrical panels, TS EN 61439 certification, selection of materials only, compensation and MCC panels, pricing. A comprehensive panel manufacturing guide.
Read MoreLED Lighting Guide 2026: Everything You Need to Know from Watts to Lumens
LED lighting technology, luminaire types, lumen–kelvin–CRI calculation, choosing the right wattage, energy savings and payback analysis. Comprehensive 2026 guide.
Read MoreElectrical Contracting Guide 2026: Comprehensive Engineering Manual
The main guide covering all processes from selecting an electrical contracting company to post-delivery maintenance. LV/MV contracting, TEDAŞ approval, pricing, and choosing the right company.
Read MoreWhat is Thermographic Inspection? A Step-by-Step Guide for Electrical Installation
The importance of thermographic inspection of electrical installations, its purpose of use, the step-by-step implementation process, and the TSE EN 13187 standards.
Read MoreHow Is Reactive Power Penalty Calculated? Sample Excel Template with Examples
Reactive power consumption and TEDAŞ/BEDAŞ penalty calculation: ratio, formula, sample calculation. Inductive/capacitive limits and zeroing the penalty with compensation.
Read MoreHow Is Grounding Resistance Measured? A Step-by-Step Professional Guide
Step-by-step guide to grounding resistance measurement: the 3-point method, clamp measurement, on-site implementation, and TS 540 standards.
Read MoreTransformer Annual Maintenance Checklist: Professional Maintenance in 25 Steps
Annual periodic maintenance checklist for oil-filled and dry-type transformers. Thermal, electrical and mechanical checks, oil analysis, and reporting in 25 steps.
Read MoreCompensation Panel Commissioning Guide: Step-by-Step Professional Process
8 steps of the compensation panel commissioning process: preliminary checks, current transformer connection, controller programming, step testing, and performance monitoring.
Read MoreHow to Install an LED High Bay Fixture? Professional Installation in 10 Steps
10-step professional guide for the correct installation of an industrial LED high bay fixture. Height, angle, wiring, safety, and testing procedures.
Read MoreAddressable vs. Conventional Fire Detection System: Which One Is Right for You?
The main differences between addressable (analog) and conventional fire detection systems are cost, capacity, sensitivity, and which type of building they are suitable for.
Read MoreHikvision vs Dahua CCTV Comparison: Which Brand Is Better?
A detailed comparison of the Hikvision and Dahua security camera brands in terms of technical specifications, image quality, software, price, and warranty. 2026 buying guide.
Read MoreATS vs UPS: Which One for Which Facility? Comparison and Selection Guide
The main differences between ATS (Automatic Transfer Switch) and UPS (Uninterruptible Power Supply), their operating principles, transfer times, and which facility needs which.
Read More100W vs 150W vs 200W LED Floodlight: Which One Should Be Installed Where?
The lumen output, coverage area, mounting height, and suitable applications of 100W, 150W, and 200W LED floodlights. A guide to choosing the right floodlight and an investment analysis.
Read MoreOil-Type vs Dry-Type Transformer: Which One for Which Facility?
The main differences between oil-type and dry-type distribution transformers: fire safety, service life, cost, capacity, application areas, and maintenance. A guide to choosing the right transformer type.
Read MoreSchneider vs ABB vs Siemens: Switchgear Material Comparison (2026)
What advantages do three giant brands—Schneider Electric, ABB, and Siemens—offer in electrical materials products? A detailed comparison by quality, price, lead time, and areas of application.
Read MoreWhat Are Low-Current Systems? Types, Application Areas, and Installation Guide
Low-current systems is the general term for communication and security systems such as fire detection, CCTV, card access control, data cabling, public address, and intercom that operate with low voltage and low current.
Read MoreWhat Is Salt Material? Types, Brands, and Areas of Use
Switchgear is the general term for switching equipment such as circuit breakers, disconnectors, fuses, contactors, relays, and meters that open and close, protect, and control electrical circuits. LV and MV switchgear types, brand comparison.
Read MoreWhat Is a Transformer? Operating Principle, Types, and Transformer Substation Installation
A transformer (trafo) is a device that transfers electrical energy from one voltage level to another through electromagnetic induction. Guide to oil-immersed/dry-type transformers, distribution transformers, capacity selection, and transformer substation installation.
Read MoreWhat Is an Electrical Panel? Types, Components, and Selection Guide
The electrical panel is an installation that provides the distribution, control, and protection of electricity, bringing together devices such as circuit breakers, fuses, contactors, and relays within a metal enclosure. Types include LV distribution, compensation, MCC, and transfer panels.
Read MoreWhat Is LED Lighting? Working Principle, Advantages, and Areas of Use
LED lighting is a modern lighting technology that, using semiconductor diode technology, converts electricity directly into light and provides energy savings of up to 80%. The operating principle, types, and application areas of LED.
Read MoreLED vs Fluorescent: Detailed Comparison and Cost Analysis
LED vs fluorescent lighting comparison. Energy consumption, lifespan, cost analysis and when to choose which.
Read MoreWhat is a Power Factor Correction Panel? Reactive Power and Installation Guide
Power factor correction panel: how it works, savings potential, reactive power penalties and installation.
Read MoreTypes of Electrical Panels: Distribution, Compensation, MCC and Automation
Electrical panel types, applications and selection criteria. Distribution, compensation, MCC, transfer and automation panels.
Read MoreIndustrial Lighting Guide: Factories, Warehouses and Manufacturing
Choosing the right lighting for industrial facilities: lux calculations, fixture types and energy efficiency.
Read MoreEnergy Savings with LED Lighting: Comprehensive Guide
Achieve 60-80% energy savings by switching to LED. ROI analysis, cost comparison and choosing the right LED.
Read MoreWhat is Electrical Contracting? Scope, Process and Key Considerations
Everything you need to know about electrical contracting: definition, scope, project processes and choosing the right contractor.
Read MoreGROWA
GROWA GROWA, which enhances the quality of football pitches, supports healthy turf growth with its specially developed full-spectrum LED technology. With high energy efficiency, it redu...
Read MoreUFO LED vs Linear LED Fixtures: The Right Choice for Industrial Lighting
Compare UFO LED (LUMINA PRO, TITAN, HBL V6) and Linear LED (LINEA, AXIS, VECTOR) fixtures for high-bay industrial lighting. Complete guide with DOA Energy products.
Read MoreAutomatic Transfer Switch (ATS) Guide: The Right Choice for Uninterrupted Power
Automatic Transfer Switch (ATS) panels provide seamless generator backup during power outages. Compare contactor, motorized, and static transfer systems for your facility.
Read MorePower Factor Correction Panels: Complete Guide to Avoiding Reactive Power Penalties
Save on electricity bills with power factor correction panels. Comprehensive guide on capacitor bank selection, harmonic filtering, and utility penalty avoidance for industrial facilities.
Read MoreIntegrated Engineering in Lighting and Power Systems: A New Approach for Modern Projects
In modern projects, energy infrastructure is no longer just a technical requirement; it has become a strategic engineering domain that drives performance, safety, sustainability and architectural value. DOA Enerji develops high-performance solutions by integrating light, energy and engineering into a unified system.
Read MoreLight Color Selection in Lighting Design: A Strategic Decision for Space Performance
Success in lighting design is not only about determining the correct light level; it is directly related to the color of light. Color temperature (Kelvin – K) determines the perception of a space, user experience, and visual comfort.
Read MoreReactive Power Compensation: Energy Efficiency and Cost Savings
Power factor correction can provide 12-20% savings on electricity bills. Capacitor banks prevent reactive power losses and increase system capacity.
Read MoreWarehouse Lighting: High Bay LED Solutions for Industrial Spaces
Industrial warehouses require 300-500 lux for general lighting, 750-1000 lux for detailed tasks. LED high bay fixtures provide 70% energy savings.
Read MoreImportance of Electrical Panel Maintenance: Safety and Efficiency
Regular electrical panel maintenance reduces fire and arc flash risks, extends equipment life. NFPA 70E-2024 standards emphasize the importance of preventive maintenance.
Read MoreTurkey's Renewable Energy Breakthrough in the Electricity Sector
In 2024, solar energy capacity increased by 70% to reach 19.8 GW. Renewable sources achieved a 44% share of total electricity generation.
Read MoreRetail Lighting for Fashion Stores: Techniques to Highlight Textiles
In fashion retail, spot and LED lighting enhances fabric textures and colors to boost sales. 30° angled spot placement and layered lighting are critically important.
Read MoreLED Lighting for Grocery Retail: Fresh Appearance and Energy Savings
LED lighting in supermarkets highlights product freshness while providing 60% energy savings. Correct color temperature and CRI values increase sales.
Read MoreLatest Developments in LED Lighting Technology
Energy-efficient LED lighting systems continue to evolve every day. DOA Enerji continues to bring the latest LED technology solutions to the Turkish market.
Read MoreRenewable Energy Investments Set to Break Records in 2026
Global renewable energy investments will reach historic levels in 2026. DOA Enerji continues to be a pioneer in this transformation.
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