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Electric cooperativeClarke-Washington E M C interconnection application
Clarke-Washington E M C is an electric cooperative serving 18,723 residential customers in Alabama (EIA-861, 2025). Gridpol files Clarke-Washington E M C interconnection applications for licensed installers – solar, storage and EV chargers – with single-line diagram and site plan, unlimited for $500 a month.
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Alabama’s commission rule (No statewide interconnection rule or net metering statute found; utility-specific policies (Alabama Power: Southern Company Interconnection Policy, DER Technical Interconnection Requirements Guidebook, Rate Rider RGB, Rate PAE/CPE)) does not bind electric cooperatives; Clarke-Washington E M C sets its own interconnection policy. We confirm its form on the first project. Municipal utilities and cooperatives (many TVA distributors in north Alabama; PowerSouth members in south) set their own interconnection/buyback policies.
Clarke-Washington E M C at a glance
Clarke-Washington E M C
TypeElectric cooperative
EIA utility ID40127
Residential customers18,723 (EIA-861, 2025)
Net-metered residential customersnone reported
Service territory4 counties in Alabama
Documents Clarke-Washington E M C asks for
- Interconnection application formFilled in by us from your project data in the utility’s portal or on its form. Gridpol prepares this.
- Single-line diagram (one-line)Drawn by us from your equipment data: modules, strings, inverter, battery, disconnects, point of interconnection, meter. Gridpol prepares this.
- Site plan / site layoutDrawn by us from your roof sketch or photos: array, inverter, battery, disconnect, meter and main panel locations. Gridpol prepares this.
- PV module spec sheetManufacturer data sheet of the modules.
- Inverter spec sheetManufacturer data sheet (string inverter, microinverter or hybrid inverter).
- Customer signatureThe account holder signs the application or authorization. We send the signature link.
- Recent electric billName, service address, account and meter number must match the application.
- Final inspection sign-offApproved electrical inspection from the authority having jurisdiction after installation.
Typical documents for US utilities – not yet verified for Clarke-Washington E M C. We confirm Clarke-Washington E M C’s exact list on the first project.
Alabama interconnection rule
Absence of statewide rule not confirmed against DSIRE (not readable from server) or PSC rules; Alabama Power process documents linked but not read.
Alabama Public Service Commission
Interconnection ruleNo statewide interconnection rule or net metering statute found; utility-specific policies (Alabama Power: Southern Company Interconnection Policy, DER Technical Interconnection Requirements Guidebook, Rate Rider RGB, Rate PAE/CPE) – Utility-specific · source
Applies toNo commission-wide rule identified. Alabama Power (PSC-regulated IOU) applies its own interconnection policy; TVA-served municipal utilities and cooperatives follow TVA/own policies.
Application formAlabama Power: online application via PowerClerk (alabamapowerder.powerclerk.com); approval required before purchasing/installing
Export compensationNone statewide
Alabama Power: no net metering; interconnected customers subject to Rate Rider RGB (supplementary/back-up/maintenance power); excess energy purchased under Rate PAE (<100 kW) or Rate CPE (>=100 kW).
Municipal utilities and cooperatives (many TVA distributors in north Alabama; PowerSouth members in south) set their own interconnection/buyback policies.
- Alabama Power - Solar Energy (interconnection, RGB, PAE/CPE): https://www.alabamapower.com/company/clean-energy/solar-energy.html (retrieved 2026-11-13)
- Southern Company Interconnection Policy: https://www.alabamapower.com/content/dam/alabama-power/pdfs-docs/SOCO%20Interconnection%20Policy.pdf (retrieved 2026-11-13)
- Alabama Power DER Interconnection Process: https://www.alabamapower.com/content/dam/alabama-power/pdfs-docs/solar/der-interconnection-process.pdf (retrieved 2026-11-13)
Other utilities in Alabama
- Alabama Power1,342,827
- Huntsville Utilities201,803
- Baldwin County El Member Corporation85,081
- Foley Board of Utilities53,818
- City of Athens52,200
- Central Alabama Electric Cooperative45,580
- City of Florence41,690
- Cullman Electric Cooperative, Inc.40,027
- Joe Wheeler Electric Member Corporation37,109
- Tallapoosa River Electric Cooperative Inc.30,157
$500 / month
Unlimited interconnection applications. 12-month agreement, signed online. The agreement starts the day you sign; first invoice right away, then monthly.
- Unlimited interconnection applications
- Single-line diagram and site plan for every application
- Pre-submission check against the utility’s requirements
- Homeowner e-signature link for the authorization
- Filing in your utility portal accounts or by the utility’s method
- Utility questions, corrections and resubmissions
- Follow-up through approval, inspection and PTO
- Customer list, exports, API and webhooks
Applications are typically submitted within 2 business days after complete documents. Utility review times are set by each utility.