Snapping Shoals EMC Rate Selection Guide
Snapping Shoals EMC (SSEMC) is a member-owned electric cooperative serving roughly 100,000 metered accounts across eight counties east of Atlanta, Georgia. The cooperative runs the NISC SmartHub platform with AMI metering, Green Button downloads, and a JSON usage API, giving commercial and industrial members strong self-service and third-party data access.
Snapping Shoals EMC Rate Schedule Comparison
| Schedule | Type | Rate | Best For |
|---|---|---|---|
| Schedule GS (single-phase) | Commercial | $55/mo base; 13.30 cents/kWh (first 2,500), 12.20 cents/kWh (over) + PCA | Small commercial accounts without significant demand |
| Schedule GS (multi-phase) | Commercial | $74/mo base; 13.30 cents/kWh (first 2,500), 12.20 cents/kWh (over) + PCA | Three-phase commercial loads |
| Large Power / Demand | Industrial | Facilities + per-kW demand + per-kWh energy + PCA (confirm with SSEMC) | High-load-factor industrial sites with demand metering |
Market Overview
Snapping Shoals EMC is a member-owned electric membership corporation in Georgia. Members cannot choose a competitive supplier; SSEMC provides bundled service and sets rates through its board of directors. Wholesale power flows through Oglethorpe Power and Georgia Transmission Corporation arrangements.
Need to pull your actual usage data to compare rates? See the Snapping Shoals EMC Data Access Guide →
Current Rate Schedules
SSEMC's commercial and industrial members are served under Schedule GS (General Service), with a Power Cost Adjustment (PCA) rider applied monthly. Verified figures below are taken from the SSEMC Business Rate Sheet (Schedule GS). Larger demand-metered loads are billed under demand-based provisions; confirm the applicable demand schedule and PCA with the cooperative. A rate restructuring took effect January 1, 2024.
Effective: January 1, 2024 · Full Tariff Book →
| Schedule | Type | Applicability | Structure | Rate |
|---|---|---|---|---|
| Schedule GS - General Service (single-phase) | commercial | Non-residential / small commercial accounts, single-phase service. | Base charge $55.00/month; energy first 2,500 kWh at 13.30 cents/kWh, over 2,500 kWh at 12.20 cents/kWh; plus monthly Power Cost Adjustment (Schedule PCA). | — |
| Schedule GS - General Service (multi-phase) | commercial | Non-residential / commercial accounts with three-phase or multi-phase service. | Base charge $74.00/month; energy first 2,500 kWh at 13.30 cents/kWh, over 2,500 kWh at 12.20 cents/kWh; plus monthly Power Cost Adjustment (Schedule PCA). | — |
| Large Power / Demand-Metered Service | industrial | Larger commercial and industrial loads with demand metering. | Demand-based billing (facilities charge + per-kW demand charge + per-kWh energy + PCA). Specific per-kW demand and energy figures are not published as a downloadable tariff; confirm current rates with SSEMC Commercial Services. | — |
Rate Recommendations by Use Case
Small commercial account on Schedule GS
A storefront or office with modest, fairly steady usage benefits from Schedule GS and tracking the PCA.
GS pairs a low fixed base charge ($55 single-phase / $74 multi-phase) with a tiered energy rate; no demand charge keeps bills simple for non-demand loads.
- Watch the monthly PCA line
- Use SmartHub usage comparisons to flag anomalies
- Push monthly usage above 2,500 kWh only when productive (lower marginal rate)
Demand-metered industrial site
A manufacturing or large facility with significant peak demand should manage kW and verify the applicable demand schedule.
Demand-based billing rewards flatter load profiles; SSEMC does not post per-kW figures publicly, so confirm the current demand and PCA components.
- Request the current demand-rate sheet from Commercial Services
- Level load to cut billed peak kW
- Pull 15-minute API data to validate demand drivers
Multi-site portfolio / energy manager
Organizations with several SSEMC accounts should centralize data collection for benchmarking and verification.
Green Button and the SmartHub API enable consistent interval data across sites; aggregators automate ongoing collection.
- Authorize Nectar (docs.nectarclimate.com) for hands-off collection
- Standardize on ESPI XML for cross-site analysis
- Reconcile interval data against billed kWh and demand
Historical Rate Trends
SSEMC restructured its rates effective January 1, 2024, and adjusts the Power Cost Adjustment (PCA) periodically to track wholesale power costs.
January 1, 2024
Rate restructuring took effect, designed to protect the cooperative's financial health with minimal net impact (annual residential difference under $5).
Net <$5/yr residentialOverall trend: Generally stable cooperative rates; PCA is the primary source of bill variability.
Next expected change: PCA adjustments occur periodically; the cooperative has signaled PCA increases in summer periods. Confirm the current PCA with SSEMC.
Cost Optimization Strategies
C&I members reduce costs by managing demand, shifting load off cooperative peaks, and using SmartHub interval data to find waste. Because the PCA tracks wholesale power, total kWh reduction directly lowers PCA-related charges.
Peak demand management
For: Demand-metered C&I
For demand-metered accounts, stagger large equipment startups and level load to reduce the billed peak kW.
Tier-aware usage on Schedule GS
For: Schedule GS commercial
Above 2,500 kWh/month the marginal energy rate drops to 12.20 cents/kWh; efficiency efforts deliver savings at the higher first-tier rate of 13.30 cents/kWh.
Interval data analytics
For: All C&I
Pull 15-minute SmartHub API or Green Button data to identify off-hours baseload, scheduling waste, and equipment faults.
Cooperative solar participation
For: All C&I
Offset usage with block-based community solar credits tracked on the solar dashboard.
To implement these strategies, you need your 15-minute interval data. Learn how to download Snapping Shoals EMC interval data →
Frequently Asked Questions
How can a C&I member get 15-minute interval data from SSEMC?▾
15-minute interval data is available through the SmartHub API (per service-location polling). CSV exports through the portal are limited to hourly granularity, so finer resolution requires API access arranged with SSEMC's Commercial/Data Services team or an aggregator.
Does Snapping Shoals EMC support Green Button?▾
Yes. As a NISC member utility, SSEMC offers Green Button Download My Data on SmartHub, producing standardized ESPI XML files. A formal automated Connect My Data program is not published, but an OAuth2 framework exists for delegated access.
Can an energy consultant access our usage data on our behalf?▾
Yes. Members can add authorized users in SmartHub or authorize aggregators such as Nectar (see docs.nectarclimate.com) or UtilityAPI. Direct SmartHub API access for vendors requires an API key or OAuth2 arrangement with SSEMC.
Does SSEMC offer EDI for billing or meter data?▾
SSEMC does not publicly document an EDI program. Reference ANSI X12 sets (810, 814, 820, 997) are common among NISC/Georgia utilities; C&I customers needing EDI should contact Commercial/Data Services at 770-786-3484 to discuss a custom arrangement.
Can our business shop for a competitive electricity supplier?▾
No. Georgia cooperative members have no retail choice. SSEMC is member-owned and provides bundled generation, transmission, and distribution service; rates are set by the cooperative's board, not the Georgia PSC.
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