ERLPhase Power Technologies
ERLPhase Power Technologies manufactures digital fault recording systems and microprocessor-based protective relays for electric utilities, renewable energy projects, and large industrial power users across more than 25 countries, selling configure-to-order hardware (TESLA recorders, B/F/L/M/S/T-PRO relays) plus supporting software and technical services through a global rep network.
- Company typePrivate
- Founded1993
- HeadquartersWinnipeg, Canada
- Headcount11–50
- GTM typeB2B
- OfferingHardware or Manufacturing
ERLPhase Power Technologies firmographics
Firmographics- Name
- ERLPhase Power Technologies
- Legal name
- ERLPhase Power Technologies Ltd.
- Website
- https://erlphase.com
- Company type
- Private
- Founded year
- 1993
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- ERLPhase Power Technologies manufactures digital fault recording systems and microprocessor-based protective relays for electric utilities, renewable energy projects, and large industrial power users across more than 25 countries, selling configure-to-order hardware (TESLA recorders, B/F/L/M/S/T-PRO relays) plus supporting software and technical services through a global rep network.
- Ownership category
- akta.pro rank
ERLPhase Power Technologies industry classification
Industry- Product category
- Power System Protection Equipment
- NAICS
- Relay and Industrial Control Manufacturing (335314), Switchgear and Switchboard Apparatus Manufacturing (335313), Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals (334515), Other Measuring and Controlling Device Manufacturing (334519), Power, Distribution, and Specialty Transformer Manufacturing (335311)
- SIC
- Switchgear & Switchboard Apparatus (3613), Industrial Instruments For Measurement, Display, And Control (3823), Instruments For Meas & Testing Of Electricity & Elec Signals (3825), Measuring & Controlling Devices, Nec (3829), Power, Distribution & Specialty Transformers (3612), Electronic & Other Electrical Equipment (No Computer Equip) (3600)
- akta.pro primary industry
- Protection, Control & Monitoring (Relays, RTUs, Fault Recorders, Condition Monitoring) (IMAGAAAD)
- akta.pro secondary industries
- Protection, control & substation automation engineering (relay/RTU/IEC 61850) (EUADAKAD), Protection, Fault Location & Adaptive Relaying for Reliability (EUADAHAG), Testing, Commissioning, Maintenance & Retrofit/Modernization (Substations/Switchgear) (EUADACAL), Power Transformers, Reactors & Auxiliary Power Systems (EUADACAJ)
Keywords
Where ERLPhase Power Technologies is headquartered
LocationHeadquarters
- HQ city
- Winnipeg
- HQ country
- Canada
- HQ region
- North America
Offices3 records
Markets served
ERLPhase Power Technologies business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Personnel, Supply Chain, Technology or R&D, Operations, Marketing or Sales, Infrastructure
Revenue model
- Hardware Products: Sale of digital fault recorders (TESLA series) and protective relays (B-PRO, F-PRO, L-PRO, M-PRO, S-PRO, T-PRO series), along with I/O expansion modules and accessories. Hardware products are sold with configuration tools and ordering templates, indicating a configure-to-order model.
- Software Tools: Sale of software including RecordBase Central Station (available for purchase), RecordGraph, RecordBase View, Relay Control Panel, and 61850 IED Configurator. Software is sold as downloadable installations with versioned releases.
- Technical Support and Training Services: ERLPhase provides training, application support, and recommendations through its Technical Services team. Training is offered at customer sites, via web conference, or at ERLPhase headquarters. Spare parts and repair services are also provided.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Unit Pricing | Multi-year contract | Custom configured products via ordering tools |
Go-to-market motion2 records
Distribution channels3 records
Marketing channels6 records
ERLPhase Power Technologies product offering
Product offeringCore offering
ERLPhase Power Technologies manufactures digital fault recording systems and protective relays for electrical power systems. Its portfolio includes the TESLA series multi-timeframe power system recorders (with integrated Phasor Measurement Unit and Continuous Disturbance Recording) and multi-function protection relays covering busbar (B-PRO), feeder (F-PRO), transmission line (L-PRO), motor (M-PRO), sub-harmonic (S-PRO), and transformer (T-PRO) applications, supported by RecordBase Central Station software and I/O expansion modules.
Product overview
ERLPhase Power Technologies is a manufacturer of digital fault recording systems and protective relays for electrical power systems. The product portfolio is organized into two main categories: TESLA Power System Recorders (including TESLA 4000 in multiple variants - standard, Model 4000-A, Model 4000-SV, Portable, and TESLA LITE) for disturbance and fault recording with PMU capabilities; and Multi-Function Protection Relays including B-PRO Bus Protection, F-PRO Feeder Protection, L-PRO Transmission Line Protection, M-PRO Motor Protection, S-PRO Sub-Harmonic Protection, and T-PRO Transformer Protection relays. Supporting products include I/O Expansion modules, ERMLG Test Blocks, and RecordBase Central Station software for data management. All products support IEC 61850 communication protocols and are certified to ISO 9001:2015 quality standards. The company is headquartered in Winnipeg, Canada with operations in Houston, Texas.
Differentiator
Problem solved
Functional benefit
Products and services
- TESLA 4000 Power System Recorder Multi-timeframe digital fault recorder with integrated Phasor Measurement Unit (PMU) functionality that creates records simultaneously in three time domains (fault, swing, trend) with over 1,000 user-definable triggers. Supports IEC 61850 protocol and streams synchrophasor data for wide-area monitoring of transmission, distribution, and industrial power systems.
- TESLA 4000 Model 4000-A Advanced TESLA 4000 variant with CDR, PMU and IEC 61850 station bus protocol. Streams up to 36 phasors, 24 analog quantities, 64 digital statuses, and 256 GOOSE Boolean Virtual Inputs simultaneously. Continuous Disturbance Recording meets NERC PRC-002 and PRC-028 requirements.
- TESLA 4000 Model 4000-SV TESLA 4000 variant supporting IEC 61850-9-2 LE and IEC 61869-9 Sampled Values for fully digital substation environments. Publishes and subscribes to GOOSE messages and supports direct streaming of MMS reports, eliminating the need for RTUs. CDR meets NERC PRC-002 and PRC-028 DME standards.
- TESLA 4000 Portable Power System Recorder Multi-timeframe power system monitoring recorder housed in a portable metal enclosure with a robust 19-inch 3U rack-mount form factor. Suitable for temporary installation or short-term monitoring; available in two analog/digital input configurations.
- TESLA LITE Power System Recorder Economical, user-friendly multi-timeframe power system recorder designed for smaller substations. Provides simultaneous transient fault, dynamic swing and trend recording with event logging, 12 current, 6 voltage and 38 digital inputs in a compact footprint.
- I/O Expansion Stand-alone digital input/output expansion supporting 128 physical digital inputs, 15 output contacts, 128 subscription virtual channels for record triggering, and 15 subscription virtual channels for output contact controls, using IEC 61850 GOOSE messaging.
- B-PRO 4000 Multi-function Bus Protection Relay (3-Phase) Low-impedance differential busbar protection relay with CT saturation security, integrated breaker failure, overcurrent protection and SCADA control. Supports up to 6 busbars with 2 differential zones and uses Delta Phase and ROCOD algorithms for security during external faults.
- B-PRO 4000 Multi-Busbar Protection System Scalable busbar protection system supporting up to 24 busbars with 3 differential zones and a check zone. Includes Dynamic Bus Replica and breaker fail protection with flexible hardware configurations based on zone and current input requirements.
- F-PRO 116 Feeder Protection Relay Overcurrent protection relay for transmission, distribution and industrial feeders. Features two stages of instantaneous/definite/inverse-time overcurrent settings with serial interface supporting Modbus ASCII, Modbus RTU, IEC 60870-5-103 and DNP3 Level 2.
- F-PRO 216 / F-PRO 235 Feeder Protection & Management Relays Non-directional (F-PRO 216) and directional (F-PRO 235) multifunction feeder protection relays. F-PRO 235 adds voltage and frequency elements, directional overcurrent and sync check. Both support IEC, ANSI and user-defined IDMTL curves.
- F-PRO 297 / F-PRO 298 Feeder Protection & Management Relays Advanced feeder management relays providing directional overcurrent, voltage/frequency protection, transformer/inrush blocking, and breaker failure. F-PRO 298 adds synch check for a 4-shot recloser with dead-line/dead-bus control.
- F-PRO 4500 Feeder Protection & Management Relay Advanced feeder protection relay with comprehensive protection functions (27, 59, 24, 47, 50/51/67, 79, 81, 32, 49, 37, THD, I2t, 25/27/59 sync check), 4-shot recloser with dead-line/dead-bus control, ProLogic with 24 control logic statements, and 8 setting groups.
- L-PRO 4000 Transmission Line Protection Relay Digital microprocessor-based line distance protection system for medium to extra-high-voltage transmission lines. Provides high-speed distance and directional protection for multi-breaker ring or breaker-and-a-half substation arrangements with 5 zones of phase and ground distance functions.
- L-PRO 4500 Transmission Line Protection Relay Transmission line protection relay in E12 case size with dual-rated 1A and 5A CT inputs and optional PRP redundancy communications. Uses common user software with the L-PRO 4000 model.
- M-PRO 2000 Motor Protection Relay Numerical multifunction motor protection relay providing exhaustive protection functions for induction motor applications: thermal overload, short circuit, earth fault, unbalance current, and stall/locked-rotor protection with 1 ms timestamp resolution. Supports serial and Ethernet communication including IEC 61850 and PRP.
- S-PRO 4000 Sub-Harmonic Protection Relay
Quantifiable outcome
- TESLA 4000 meets NERC PRC-002 and PRC-028 disturbance monitoring requirements
- +3 more outcomes
Companies that use ERLPhase Power Technologies
Customer profileNamed customers5 records
Segments3 records
Ideal customer profiles3 records
ERLPhase Power Technologies technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature6 records
ERLPhase Power Technologies partnerships and signals
Strategic signalPartnerships
41 partnerships are on record, tiered core.
- KA Factor GroupcoreManufacturer representative covering Ontario, Canada for ERLPhase products. Full service utility agency with over 30 years of market experience, focusing on innovative and cost-efficient solutions.
- Leading Edge SalescoreManufacturer representative covering BC, AB, SK, YT, NWT, NVT in Canada.
- Butler & LandcoreManufacturer representative covering OK and TX (except W. TX) in the US.
- Curtis H. StoutcoreManufacturer representative covering AR, LA, MS, and W.TN in the US.
- GormancoreManufacturer representative covering AZ, NM, and W.TX in the US.
- Mountain Power RepscoreManufacturer representative covering IA and NE in the US.
- JD Peters GroupcoreManufacturer representative covering AL, GA, and E.TN in the US.
- Advanced Technical SalescoreManufacturer representative covering IN in the US.
- Metrowest Electric SalescoreManufacturer representative covering CT, NH, ME, MA, NY, RI, VT in the US. Founded in 1986 with over 30 years of experience and combined 125+ years in the electrical industry.
- Cascadia McLarencoreManufacturer representative covering AK, ID, MT, OR, UT, and WA in the US. Merger of Cascadia Representatives and McLaren Inc, emphasizing education and training for customers.
- Power Grid ProductscoreManufacturer representative covering WI and northern sections of MI, IN, and IL in the US. Founded 2014, providing professional representation with superior customer service.
- ENSALES Inc.coreManufacturer representative covering NC, SC, VA, MD, DC, DE, NJ, and eastern PA in the US. Established 1994, providing experienced technical support for the electric utility industry.
- AMASCOcoreManufacturer representative covering California, US. Founded 1974, representing premier products for test and measurement and OEM applications.
- Van & Smith CompanycoreManufacturer representative covering Florida, US. Over 70 years providing sales and service to utility, institutional, and commercial markets with focus on engineered products, quality, and service.
- Hartigan Power EquipmentcoreManufacturer representative covering CO, WY, MN, ND, and SD in the US. Premier manufacturer representative with experience in power equipment for the electrical energy industry.
- AISLATENSIÓNcoreSales partner covering Mexico.
- CETSA S.A.coreSales partner covering Costa Rica.
- ElectrolumencoreSales partner covering Colombia.
- IMPELSA GuatemalacoreSales partner covering Guatemala.
- INSERAVcoreSales partner covering Bolivia.
- Megawatt Dominicana S.R.L.coreSales partner covering Dominican Republic.
- Nakama Soluciones S.A.C.coreSales partner covering Peru. Exhibits with ERLPhase at La Fise Peru trade show.
- Representaciones EléctricascoreSales partner covering El Salvador.
- Vimelec S.A.coreSales partner covering Argentina.
- DLA Service & Engineering SRLcoreSales partner covering Italy and Europe.
- DSG Digital Smart GroupcoreSales partner covering Spain and Europe.
- Evolutions Systems LtdcoreSales partner covering UK.
- Infoware ZRTcoreSales partner covering Hungary and Europe.
- REDNT S.A.coreSales partner covering Poland and Europe.
- Power Plant Electrical TechnologiescoreSales partner covering South Africa.
- Equinox Power SolutionscoreSales partner covering South Africa.
- ADAPT AustraliacoreSales partner covering Australia and New Zealand. Exhibits with ERLPhase at Australian Protection Symposium.
- Digital Dwijaya Sdn BhdcoreSales partner covering Malaysia.
- ERL (Thailand) Co LtdcoreSales partner covering Thailand.
- ESP IncorporatedcoreSales partner covering South Korea.
- NTA Energy SolutionscoreSales partner covering Philippines.
- PT Dielektrika Persada TeknikcoreSales partner covering Indonesia.
- PT. Jogavi Inter NusacoreSales partner covering Indonesia.
- TruePower CompanycoreSales partner covering Taiwan.
- Xiamen Kaixuan Testing Equipment Co LtdcoreSales partner covering China.
- Equipos IndustrialescoreERLPhase partner in Honduras that co-delivered TESLA 4000 training to ENEE (Empresa Nacional de Energía Electrica) in February 2026.
Scale indicators5 records
Recent moves8 records
Expansion highlights2 records
ERLPhase Power Technologies competitors and assessment
Company assessmentDirect peers
- Arbiter Systems: Arbiter Systems manufactures GPS-synchronized power system disturbance recorders, PMUs, and precision measurement instruments—directly competing with ERLPhase's TESLA recorder line and PMU functionality in the same utility and power-quality markets.
- Beckwith Electric: Beckwith Electric specializes in transformer, bus, and feeder protection relays plus capacitor and recloser controls—closely matching ERLPhase's niche positioning at mid-size utilities and cooperatives in North America.
- Schweitzer Engineering Laboratories (SEL): SEL is a closely-held US manufacturer of protection relays, fault recorders, and automation products for electric utilities—directly competing with ERLPhase across transmission line, transformer, feeder, and bus protection plus digital fault recording, and widely considered the closest analog as a privately-held, engineer-led protection specialist.
- Doble Engineering (Doble/Fathom): Doble offers the FATHOM transient recorder and disturbance monitoring suite along with protection testing and asset analytics—competing with ERLPhase's TESLA recorders and condition monitoring positioning with utility customers.
Broad incumbents
- ABB Electrification: ABB's RELION protection relay family and substation automation portfolio directly overlap with ERLPhase's B-PRO, F-PRO, L-PRO, and T-PRO lines, with ABB typically winning on integrated substation and switchgear-bundled opportunities.
- Siemens Smart Infrastructure: Siemens offers SIPROTEC protection relays, SICAM substation automation, and digital fault recording—addressing the same utility and industrial customers as ERLPhase but typically as part of larger bundled substation projects globally.
- GE Vernova Grid Solutions: GE Vernova offers UR-series protection relays, digital fault recorders, and complete substation automation suites as part of a broad grid portfolio—competing with ERLPhase at utility and industrial accounts but with vastly larger R&D, sales, and installed-base resources.
- Schneider Electric Grid Operations: Schneider's Easergy protection relays and EcoStruxure substation automation compete directly with ERLPhase's portfolio, typically through system-integrator channels at utility and industrial customers.
Emerging players
- S&C Electric Company: S&C Electric provides self-distribution and grid automation products including protection and switching for distribution systems—adjacent to ERLPhase's feeder and grid interconnection offerings but focused on switchgear-integrated solutions.
Others
- OMICRON electronics: OMICRON is a global leader in protection relay testing, commissioning, and diagnostic equipment—overlapping with ERLPhase's customer base and is even referenced in ERLPhase employee bios; serves as a complementary technology supplier to protection engineers deploying ERLPhase IEDs.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
ERLPhase Power Technologies social profiles
Digital presenceERLPhase Power Technologies compliance and trust
Trust signalCompliance10 records
ERLPhase Power Technologies financial estimates
Financial estimateRevenue estimate
Valuation estimate
ERLPhase Power Technologies leadership team
Management profileNumber of profiles
Profiles22 records
ERLPhase Power Technologies subsidiaries and ownership
Company hierarchySubsidiaries1 record
ERLPhase Power Technologies funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
ERLPhase Power Technologies M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about ERLPhase Power Technologies
What does ERLPhase Power Technologies do?
ERLPhase Power Technologies manufactures digital fault recording systems and protective relays for electrical power systems. Its portfolio includes the TESLA series multi-timeframe power system recorders (with integrated Phasor Measurement Unit and Continuous Disturbance Recording) and multi-function protection relays covering busbar (B-PRO), feeder (F-PRO), transmission line (L-PRO), motor (M-PRO), sub-harmonic (S-PRO), and transformer (T-PRO) applications, supported by RecordBase Central Station software and I/O expansion modules.
Is ERLPhase Power Technologies a public or private company?
ERLPhase Power Technologies is a private company. It is classified as corporate owned and is currently operating.
When was ERLPhase Power Technologies founded?
ERLPhase Power Technologies was founded in 1993. It employs 11 to 50 people.
Where is ERLPhase Power Technologies based?
ERLPhase Power Technologies is headquartered in Winnipeg, Canada, in the North America region.
How does ERLPhase Power Technologies make money?
Three revenue lines are on record. Hardware Products are the primary driver. The others are software Tools and technical Support and Training Services.
Who are ERLPhase Power Technologies's main competitors?
Direct peers on record are Arbiter Systems, Beckwith Electric, Schweitzer Engineering Laboratories (SEL) and Doble Engineering (Doble/Fathom). Broad incumbents are ABB Electrification, Siemens Smart Infrastructure, GE Vernova Grid Solutions and Schneider Electric Grid Operations. S&C Electric Company is listed as an emerging player. OMICRON electronics is listed as an others.
Does ERLPhase Power Technologies have an API?
No public API is recorded for ERLPhase Power Technologies.
What industry is ERLPhase Power Technologies in?
ERLPhase Power Technologies's product category is Power System Protection Equipment. Its primary akta.pro industry code is IMAGAAAD, Protection, Control & Monitoring (Relays, RTUs, Fault Recorders, Condition Monitoring), with a secondary code of EUADAKAD, Protection, control & substation automation engineering (relay/RTU/IEC 61850). Its NAICS code is 335314 and its SIC code is 3613.