ℹ️ Skipped - page is already crawled
| Filter | Status | Condition | Details |
|---|---|---|---|
| HTTP status | PASS | download_http_code = 200 | HTTP 200 |
| Age cutoff | PASS | download_stamp > now() - 6 MONTH | 0 months ago |
| History drop | PASS | isNull(history_drop_reason) | No drop reason |
| Spam/ban | PASS | fh_dont_index != 1 AND ml_spam_score = 0 | ml_spam_score=0 |
| Canonical | PASS | meta_canonical IS NULL OR = '' OR = src_unparsed | Not set |
| Property | Value |
|---|---|
| URL | https://selinc.com/ |
| Last Crawled | 2026-04-12 06:15:37 (2 hours ago) |
| First Indexed | 2016-01-13 21:37:53 (10 years ago) |
| HTTP Status Code | 200 |
| Meta Title | Schweitzer Engineering Laboratories |
| Meta Description | SEL provides complete power system protection, control, monitoring, automation, and integration for utilities and industries worldwide. SEL products, systems, services, and training make electric power safer, more reliable, and more economical. |
| Meta Canonical | null |
| Boilerpipe Text | Solution
Puget Sound Energy Collaborates With Customers for Community Microgrid
Storm seasons on Samish Island, Washington, left the remote fire station and community facing frequent and prolonged power outages. Discover how one resident’s idea sparked a collaboration between Puget Sound Energy, SEL, and three homeowners to create a microgrid that delivers reliable, resilient backup power for critical services and serves as a living lab for future energy projects.
Learn more
Learn more about SEL
We're here to help
Customer service and technical support teams are located in regional offices around the world, ready to help you get the answers and solutions you need. |
| Markdown | Coming Soon
# Expanded I/O Modules for the SEL-751
Scale into new applications and support future needs by ordering the SEL-751 Feeder Protection Relay with up to four integrated I/O modules. Each module adds 21 programmable inputs or 12 contact outputs.
[Learn more about the SEL-751](https://selinc.com/products/751/)

Solution
# Puget Sound Energy Collaborates With Customers for Community Microgrid
Storm seasons on Samish Island, Washington, left the remote fire station and community facing frequent and prolonged power outages. Discover how one resident’s idea sparked a collaboration between Puget Sound Energy, SEL, and three homeowners to create a microgrid that delivers reliable, resilient backup power for critical services and serves as a living lab for future energy projects.
[Learn more](https://selinc.com/highlights/puget-sound-energy-pse/)

Solution
# Software Solutions for the Next-Generation Power System
Unlock the potential of your power system devices by leveraging a suite of software solutions built on the secure, modular Blueframe platform.
[Learn more](https://selinc.com/software/blueframe/)

[Visit SEL at the IEEE PES T\&D Conference and Exposition \| May 4–7, Chicago, IllinoisLearn more](https://selinc.com/mktg/sel-at-ieee-pes-td/)
## Learn more about SEL
[SEL and our partners Our missions are the same We partner with customers around the world to improve power systems.](https://selinc.com/company/partnership/)
[SEL Values Our guidebook for success Quality, integrity, community—our values are behind everything we do.](https://selinc.com/company/values/)
[History It starts with innovation Since 1984, SEL has grown from 1 employee to more than 7,000 worldwide.](https://selinc.com/company/history/)
[100% employee-owned At SEL, shared ownership is a key strategy for sustaining growth, stability, and customer focus. Our employees are our shareholders, so there’s no short-term pressure to achieve quarterly results at the expense of what’s best for our customers or company in the long run. Learn more](https://selinc.com/company/sel-employee-ownership/)
[Schweitzer Drive podcast SEL President Dave Whitehead hosts the Schweitzer Drive podcast, where he talks with the entrepreneurs, innovators, and experts who are inventing the future of electric power. Electricity is fundamental to our daily lives, and yet it’s something so many take for granted. Come learn about, explore, and celebrate electric power on Schweitzer Drive. Listen now](https://selinc.com/company/podcast/)
## We're here to help
Customer service and technical support teams are located in regional offices around the world, ready to help you get the answers and solutions you need.
[Contact customer service](https://selinc.com/support/?categories.Customer%20Service)
[Contact technical support](https://selinc.com/support/?categories.Protection%20Support&categories.Automation%20Support&categories.Communication%20Support&categories.Metering%20Support)
Helpful Links
Discover
- [Customer Highlights](https://selinc.com/highlights/)
- [Products](https://selinc.com/search/?ContentType=product)
- [Product Catalogs](https://selinc.com/mktg/product-catalogs/)
- [SEL Video](https://video.selinc.com/)
About
- [About SEL](https://selinc.com/company/about/)
- [Careers](https://selinc.com/company/careers/)
- [Company Store](https://sel.artcraftmerch.com/)
Support
- [Customer Service](https://selinc.com/support/?categories.Customer%20Service)
- [Technical Support](https://selinc.com/support/?categories.Protection%20Support&categories.Automation%20Support&categories.Communication%20Support&categories.Metering%20Support)
- [New Customer Credit Application](https://selinc.com/form/credit-application/)
- [Education](https://selinc.com/search/#tab-education)
- [Product Feature Comparisons](https://selinc.com/products/comparisons/product-features/)
- [FAQ](https://selinc.com/support/faq/)
- [Warranty and Support](https://selinc.com/support/warranty/)
- [Terms and Conditions](https://selinc.com/company/termsandconditions/)
- [Supplier Resources](https://selinc.com/company/supplier-resources/)
- [Certifications](https://selinc.com/company/certifications/)
Corporate Headquarters
2350 NE Hopkins Court
Pullman, WA 99163 - USA
\+1.509.332.1890
\+1.509.332.7990
© 2026 Schweitzer Engineering Laboratories, Inc.
- [Privacy Policy](https://selinc.com/company/privacy/)
- [Cookie Policy](https://selinc.com/company/privacy/cookie-policy/)
Login
[Home](https://selinc.com/)
##### Products
##### Protective Relays
[Protective Relays](https://selinc.com/products/categories/protective-relays/)
- [Time-Domain Protection](https://selinc.com/products/categories/protective-relays/#time-domain-protection)
- [Generator Protection](https://selinc.com/products/categories/protective-relays/#generator-protection)
- [Transformer Protection](https://selinc.com/products/categories/protective-relays/#transformer-protection)
- [Busbar Protection](https://selinc.com/products/categories/protective-relays/#busbar-protection)
- [Line Protection](https://selinc.com/products/categories/protective-relays/#line-protection)
- [Feeder Protection](https://selinc.com/products/categories/protective-relays/#feeder-protection)
- [Recloser Controls](https://selinc.com/products/categories/protective-relays/#recloser-controls)
- [Capacitor Bank Protection](https://selinc.com/products/categories/protective-relays/#capacitor-bank-protection)
- [Motor Protection](https://selinc.com/products/categories/protective-relays/#motor-protection)
- [Digital Secondary Systems](https://selinc.com/products/categories/protective-relays/#digital-secondary-systems)
- [Bay Controls](https://selinc.com/products/categories/protective-relays/#bay-controls)
- [Arc-Flash Detection](https://selinc.com/products/categories/protective-relays/#arc-flash-detection)
- [Downed-Conductor Detection](https://selinc.com/products/categories/protective-relays/#downed-conductor-detection)
- [Configuration and Visualization Software](https://selinc.com/products/categories/protective-relays/#configuration-visualization-software)
##### Controls
[Controls](https://selinc.com/products/categories/controls/)
- [Recloser Controls](https://selinc.com/products/categories/controls/#recloser-controls)
- [Voltage Regulator Controls](https://selinc.com/products/categories/controls/#voltage-regulator-controls)
- [Capacitor Bank Controls](https://selinc.com/products/categories/controls/#capacitor-bank-controls)
- [Transformer Controls](https://selinc.com/products/categories/controls/#transformer-controls)
- [Bay Controls](https://selinc.com/products/categories/controls/#bay-controls)
- [Automation Controllers](https://selinc.com/products/categories/controls/#automation-controllers)
- [Automation and Control Software](https://selinc.com/products/categories/controls/#automation-control-software)
- [Configuration and Visualization Software](https://selinc.com/products/categories/controls/#configuration-visualization-software)
##### Fault Locating
[Fault Locating](https://selinc.com/products/categories/fault-locating/)
- [Traveling-Wave-Based Fault Locating](https://selinc.com/products/categories/fault-locating/#traveling-wave)
- [Overhead Fault Indicators](https://selinc.com/products/categories/fault-locating/#overhead-fault-indicators)
- [Underground Fault Indicators](https://selinc.com/products/categories/fault-locating/#underground-fault-indicators)
- [Configuration and Visualization Software](https://selinc.com/products/categories/fault-locating/#configuration-visualization-software)
- [Accessories](https://selinc.com/products/categories/fault-locating/#accessories)
##### Meters and Power Monitors
[Meters and Power Monitors](https://selinc.com/products/categories/meters-power-monitors/)
- [Revenue Metering](https://selinc.com/products/categories/meters-power-monitors/#revenue-metering)
- [Power Quality Monitoring](https://selinc.com/products/categories/meters-power-monitors/#power-quality-monitoring)
- [Configuration and Visualization Software](https://selinc.com/products/categories/meters-power-monitors/#configuration-visualization-software)
- [Accessories](https://selinc.com/products/categories/meters-power-monitors/#accessories)
##### Automation and Computing
[Automation and Computing](https://selinc.com/products/categories/automation-computing/)
- [Automation Controllers](https://selinc.com/products/categories/automation-computing/#automation-controllers)
- [Rugged Computers](https://selinc.com/products/categories/automation-computing/#rugged-computers)
- [Substation Gateways and Remote Terminal Unit (RTU) Replacements](https://selinc.com/products/categories/automation-computing/#substation-gateways-rtu-replacements)
- [Automation and Control Software](https://selinc.com/products/categories/automation-computing/#automation-control-software)
- [Configuration and Visualization Software](https://selinc.com/products/categories/automation-computing/#configuration-visualization-software)
- [Accessories](https://selinc.com/products/categories/automation-computing/#accessories)
##### Networking and Communications
[Networking and Communications](https://selinc.com/products/categories/networking-communications/)
- [Ethernet Switches](https://selinc.com/products/categories/networking-communications/#ethernet-switches)
- [Security Devices](https://selinc.com/products/categories/networking-communications/#security-devices)
- [Wide-Area Multiplexers](https://selinc.com/products/categories/networking-communications/#wide-area-multiplexers)
- [Wireless Communications](https://selinc.com/products/categories/networking-communications/#wireless-communications)
- [Configuration and Visualization Software](https://selinc.com/products/categories/networking-communications/#configuration-visualization-software)
- [Accessories](https://selinc.com/products/categories/networking-communications/#accessories)
##### Precise Time
[Precise Time](https://selinc.com/products/categories/precise-time/)
- [Satellite Clocks](https://selinc.com/products/categories/precise-time/#satellite-clocks)
- [Network Clocks](https://selinc.com/products/categories/precise-time/#network-clocks)
- [PTP Transparent Clocks](https://selinc.com/products/categories/precise-time/#ptp-transparent-clock)
- [Time Distribution](https://selinc.com/products/categories/precise-time/#time-distribution)
- [Accessories](https://selinc.com/products/categories/precise-time/#accessories)
##### Software
[Software](https://selinc.com/products/categories/software/)
- [Configuration](https://selinc.com/products/categories/software/#configuration)
- [Automation and Control](https://selinc.com/products/categories/software/#automation-control)
- [Visualization and Analysis](https://selinc.com/products/categories/software/#visualization-analysis)
- [Platforms](https://selinc.com/products/categories/software/#platforms)
- [Supporting Software](https://selinc.com/products/categories/software/#supporting-software)
##### Measurement and Streaming
[Measurement and Streaming](https://selinc.com/products/categories/measurement-streaming/)
- [Continuous Waveform Streaming](https://selinc.com/products/categories/measurement-streaming/#continuous-waveform-streaming)
- [Remote I/O](https://selinc.com/products/categories/measurement-streaming/#remote-i-o)
- [Current Transformers](https://selinc.com/products/categories/measurement-streaming/#current-transformers)
- [Voltage Sensors](https://selinc.com/products/categories/measurement-streaming/#voltage-sensors)
- [Configuration and Visualization Software](https://selinc.com/products/categories/measurement-streaming/#configuration-visualization-software)
- [Accessories](https://selinc.com/products/categories/measurement-streaming/#accessories)
##### HMIs and Annunciators
[HMIs and Annunciators](https://selinc.com/products/categories/hmi-annunciators/)
- [HMIs](https://selinc.com/products/categories/hmi-annunciators/#hmi)
- [Annunciators and Alarm Panels](https://selinc.com/products/categories/hmi-annunciators/#annunciators-alarm-panels)
##### Panels and Enclosures
[Panels and Enclosures](https://selinc.com/products/categories/panels-enclosures/)
- [Direct Replacements and Retrofits](https://selinc.com/products/categories/panels-enclosures/#direct-replacements-retrofits)
- [Custom Panels and Enclosures](https://selinc.com/products/categories/panels-enclosures/#custom-panels-enclosures)
##### [Power Supplies and Modules](https://selinc.com/products/categories/power-supplies-modules/)
##### Cables and Accessories
[Cables and Accessories](https://selinc.com/products/categories/cables-accessories/)
- [Fiber-Optic Cables](https://selinc.com/products/categories/cables-accessories/#fiber-optic-cables)
- [Serial, Coaxial, Ethernet, and USB Cables](https://selinc.com/products/categories/cables-accessories/#serial-coexial-ethernet-usb)
- [Single-Mode Fiber-Optic Transceivers](https://selinc.com/products/categories/cables-accessories/#single-mode-fiber-optic-transceivers)
- [Multimode Fiber-Optic Transceivers](https://selinc.com/products/categories/cables-accessories/#multimode-fiber-optic-transceivers)
- [Converters](https://selinc.com/products/categories/cables-accessories/#converters)
- [Power Supplies and Modules](https://selinc.com/products/categories/cables-accessories/#power-supplies-modules)
- [Auxiliary Devices](https://selinc.com/products/categories/cables-accessories/#auxiliary-devices)
- [Testing Tools](https://selinc.com/products/categories/cables-accessories/#testing-tools)
##### [Search All Products](https://selinc.com/search/#tab-products)
##### Industries
##### [Consulting and Construction](https://selinc.com/industries/consulting-construction-facility-design/)
##### [Data Centers](https://selinc.com/industries/data-centers/)
##### [Electric Utilities](https://selinc.com/industries/electric-utilities/)
##### [EV Charging Depots](https://selinc.com/industries/ev-charging-depots/)
##### [Healthcare and Pharmaceuticals](https://selinc.com/industries/healthcare-pharmaceuticals/)
##### [Manufacturing](https://selinc.com/industries/manufacturing/)
##### [Mining and Metals](https://selinc.com/industries/mining-metals/)
##### [Nuclear](https://selinc.com/industries/nuclear/)
##### [Oil, Gas, and Petrochemical](https://selinc.com/industries/oil-gas-petrochemical/)
##### [Power Generation](https://selinc.com/industries/power-generation/)
##### [Public Safety](https://selinc.com/industries/public-safety/)
##### [Pulp and Paper](https://selinc.com/industries/pulp-paper/)
##### [Solar](https://selinc.com/industries/solar/)
##### [Transportation](https://selinc.com/industries/transportation/)
##### [Universities and Education](https://selinc.com/industries/universities-education/)
##### [Water and Wastewater](https://selinc.com/industries/water-wastewater/)
##### [Wind](https://selinc.com/industries/wind/)
##### Services
[Services](https://selinc.com/services/)
##### Protection and Control
[Protection and Control](https://selinc.com/services/protection-control/)
- [SCADA and HMI](https://selinc.com/services/protection-control/scada-hmi/)
- [Distribution Automation](https://selinc.com/services/protection-control/distribution-automation/)
- [Metering and Demand Management](https://selinc.com/services/protection-control/metering-demand-management/)
- [Compliance Services](https://selinc.com/services/protection-control/compliance-services/)
- [Falling Conductor Mitigation](https://selinc.com/services/protection-control/falling-conductor-mitigation/)
##### Microgrids and Power Management
[Microgrids and Power Management](https://selinc.com/services/microgrids-power-management/)
- [Microgrid Control Systems](https://selinc.com/services/microgrids-power-management/microgrid-control-systems/)
- [Industrial Power Management](https://selinc.com/services/microgrids-power-management/industrial-power-management/)
- [Remedial Action Schemes](https://selinc.com/services/microgrids-power-management/remedial-action-schemes/)
- [Mobile Microgrids](https://selinc.com/services/microgrids-power-management/mobile-microgrids/)
##### Transmission, Distribution, and Substation Engineering
[Transmission, Distribution, and Substation Engineering](https://selinc.com/services/transmission-distribution-substation-engineering/)
- [Substation Engineering](https://selinc.com/services/transmission-distribution-substation-engineering/substation-engineering/)
##### Project and Program Management
[Project and Program Management](https://selinc.com/services/project-program-management/)
- [Substation Solutions](https://selinc.com/services/project-program-management/substation-solutions/)
##### Cyber Services
[Cyber Services](https://selinc.com/services/cyber-services/)
- [Assessments, Governance, and Compliance](https://selinc.com/services/cyber-services/compliance/)
- [Security Resilience and Design](https://selinc.com/services/cyber-services/design/)
- [Monitoring and Detection](https://selinc.com/services/cyber-services/monitoring/)
- [Life Cycle Support](https://selinc.com/services/cyber-services/life-cycle-support/)
##### [System Modeling and Studies](https://selinc.com/services/system-modeling-studies/)
##### [Panels and Enclosures](https://selinc.com/services/panels-enclosures/)
##### [Field Services](https://selinc.com/services/field-services/)
##### Government Services
[Government Services](https://selinc.com/services/government/)
- [Marine Power Systems](https://selinc.com/services/government/marine/)
- [Research and Development](https://selinc.com/services/government/research/)
- [Research and Testing Facilities](https://selinc.com/services/government/testing/)
- [Integrator Services and Procurement](https://selinc.com/services/government/integrator-services/)
##### Education
[Education](https://selinc.com/education/)
##### SEL University
[SEL University](https://selinc.com/selu/)
- [Course Calendar](https://selinc.com/selu/course-calendar/?category.selu)
- [Course Catalog](https://selinc.com/selu/courses/)
- [SEL University Course Policies](https://selinc.com/selu/course-policies/)
- [FAQ](https://selinc.com/selu/faq/)
- [My Training](https://learn.selinc.com/accounts/profile/)
##### [Conferences and Tradeshows](https://selinc.com/search/?ContentType=education&TrainingType=tradeshow&TrainingType=conference)
##### [Webinars](https://selinc.com/search/?ContentType=education&TrainingType=upcomingWebinar&TrainingType=recordedWebinar)
##### [Seminars](https://selinc.com/search/?sort=1&sortFieldName=StartDate_date&ContentType=education&TrainingType=classroomSeminar&TrainingType=regionalSeminar&TrainingType=interactiveSeminar&TrainingType=seminar)
##### [Technical Papers](https://selinc.com/search/?ContentType=document&DocumentType=Technical+Papers)
##### [White Papers](https://selinc.com/search/?ContentType=document&DocumentType=White+Papers)
##### [Bookstore](https://selinc.com/publications/bookstore/)
##### Cybersecurity Resources
[Cybersecurity Resources](https://selinc.com/education/cyber-resources/)
- [Cybersecurity Center](https://selinc.com/cybersecurity-center/)
- [Cybersecurity Awareness and Education](https://selinc.com/education/cyber-resources/awareness/)
##### Support
##### [Customer Service](https://selinc.com/support/?categories.Customer%20Service)
##### [Sales Representatives](https://selinc.com/support/?categories.Sales)
##### [Technical Support](https://selinc.com/support/?categories.Protection%20Support&categories.Automation%20Support&categories.Communication%20Support&categories.Metering%20Support)
##### [View All Support Contacts](https://selinc.com/support/)
##### Product Resources
- [Support Videos](https://video.selinc.com/support)
- [Software and Driver Downloads](https://selinc.com/software/downloads/)
- [Latest Software Versions](https://selinc.com/products/software/latest-software-versions/)
- [Software Licensing Information](https://selinc.com/products/software/licensing-information/)
- [Firmware Tools](https://selinc.com/products/firmware/)
- [Product Feature Comparisons](https://selinc.com/products/comparisons/product-features/)
- [Security Support](https://selinc.com/support/security-notifications/)
- [Warranty and Support](https://selinc.com/support/warranty/)
- [System and Product Certifications](https://selinc.com/company/certifications/)
- [Mounting and Enclosure Selector](https://selinc.com/app/mounting-selector/)
- [Automation News](https://selinc.com/products/automation/news/)
- [SDN News](https://selinc.com/products/sdn/news/)
- [Grid Configurator News](https://selinc.com/products/grid-configurator/news/)
- [ICON News](https://selinc.com/products/icon/news/)
##### Documentation
- [Application Guides](https://selinc.com/search/?ContentType=document&DocumentType=Application+Guides)
- [Application Notes](https://selinc.com/search/?ContentType=document&DocumentType=Application+Notes)
- [Technical Papers](https://selinc.com/search/?ContentType=document&DocumentType=Technical+Papers)
- [White Papers](https://selinc.com/search/?ContentType=document&DocumentType=White+Papers)
- [Instruction Manuals](https://selinc.com/search/?ContentType=document&DocumentType=Instruction+Manuals)
- [View All Documentation](https://selinc.com/search/?ContentType=document)
##### Company
##### About
[About](https://selinc.com/company/about/)
- [Values](https://selinc.com/company/values/)
- [History](https://selinc.com/company/history/)
- [Community](https://selinc.com/company/community/)
- [Who Is SEL](https://selinc.com/company/who-is-sel/)
- [Our Part](https://selinc.com/company/our-part/)
##### Why SEL
[Why SEL](https://selinc.com/company/sel-difference/)
- [Innovations and Solutions](https://selinc.com/solutions/innovations-and-solutions/)
- [Quality Philosophy](https://selinc.com/company/quality-philosophy/)
- [SEL and Sustainability](https://selinc.com/company/sustainability/)
##### [Customer Highlights](https://selinc.com/highlights/)
##### Careers
[Careers](https://selinc.com/company/careers/)
- [Engineering Jobs](https://selinc.com/company/careers/engineering/)
- [Manufacturing Jobs](https://selinc.com/company/careers/manufacturing/)
- [Business Jobs](https://selinc.com/company/careers/business/)
- [Veteran Jobs](https://selinc.com/company/careers/military/)
- [Internships](https://selinc.com/company/careers/sel-internships/)
- [Engineer Rotation Program](https://selinc.com/company/careers/engineer-rotation-program/)
##### News and Media
- [Newsroom](https://selinc.com/company/newsroom/)
- [Technical News](https://selinc.com/company/newsroom/?technicalNews=true)
- [Corporate News](https://selinc.com/company/newsroom/?corporateNews=true)
- [SEL in the News](https://selinc.com/company/newsroom/?selInTheNews=true)
- [Podcast](https://selinc.com/company/podcast/)
##### [Contact Us](https://selinc.com/company/contact/)
[Search](https://selinc.com/search/)
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| Readable Markdown | Solution
## Puget Sound Energy Collaborates With Customers for Community Microgrid
Storm seasons on Samish Island, Washington, left the remote fire station and community facing frequent and prolonged power outages. Discover how one resident’s idea sparked a collaboration between Puget Sound Energy, SEL, and three homeowners to create a microgrid that delivers reliable, resilient backup power for critical services and serves as a living lab for future energy projects.
[Learn more](https://selinc.com/highlights/puget-sound-energy-pse/)

## Learn more about SEL
## We're here to help
Customer service and technical support teams are located in regional offices around the world, ready to help you get the answers and solutions you need. |
| Shard | 96 (laksa) |
| Root Hash | 12057033737343512696 |
| Unparsed URL | com,selinc!/ s443 |