Energy & Utilities · head to head
Clean Power Research PowerClerk vs Stem Athena
Clean Power Research PowerClerk
Energy & Utilities
Interconnection and DER program management
- From
- On request
- Rated
- -
S
Stem Athena
Energy & Utilities
AI-driven clean energy optimization
- From
- On request
- Rated
- -
The short version
- Each has a real cost: Clean Power Research PowerClerk no pricing is published for PowerClerk; the site offers only Request a Demo and Get Demo with no published rate, minimum or cost driver; Stem Athena stem's site names the product PowerTrack Optimizer, formerly Athena, so the Athena name is retired
- They diverge on capability: Clean Power Research PowerClerk covers Interconnection workflow, Stem Athena covers AI optimization.
Where they differ
Only the attributes on which Clean Power Research PowerClerk and Stem Athena actually diverge.
| Attribute | Clean Power Research PowerClerk | Stem Athena |
|---|---|---|
| Platforms | Web, Api | Web, Mobile, Api |
| Founded | 1998 | 2009 |
Identical on both: starting price (On request), pricing model (subscription), free tier (No), user rating (Not yet rated), category (Energy & Utilities).
What each one covers
Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.
Only in Clean Power Research PowerClerk
- Interconnection workflow
- Application tracking
- Technical screening
- Queue management
- Customer portal
- Document management
- Reporting
- Program analytics
Only in Stem Athena
- AI optimization
- Energy storage management
- Demand charge reduction
- Grid services
- Solar integration
- Weather forecasting
- Performance analytics
- Remote monitoring
Both cover
- SOC2
- Data encryption
- Cloud deployment
What people use each for
The jobs each tool is most often brought in to do.
Clean Power Research PowerClerk
- Automating distributed energy resource interconnection applications for utilitiesnot Stem Athena
- No-code workflow automation for utility customer programmes and rebatesnot Stem Athena
- Managing large load and generator connection requestsnot Stem Athena
Stem Athena
- Optimising dispatch and market participation of battery energy storagenot Clean Power Research PowerClerk
- Monitoring and reporting on solar and storage asset performancenot Clean Power Research PowerClerk
- Remote diagnostics across renewable generation fleetsnot Clean Power Research PowerClerk
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
Clean Power Research PowerClerk
- No pricing is published for PowerClerk; the site offers only Request a Demo and Get Demo with no published rate, minimum or cost driver
- PowerClerk is one of several separately sold Clean Power Research utility products alongside FleetView, WattPlan and SolarAnywhere
- The product is marketed to utilities and energy agencies in North and Central America rather than being generally available
Stem Athena
- Stem's site names the product PowerTrack Optimizer, formerly Athena, so the Athena name is retired
- No price, subscription fee or contract term is published anywhere on the site
- The optimizer is one component of the wider PowerTrack suite alongside separate EMS, SCADA, Power Plant Controller and Logger products rather than a standalone licence
- Design, procurement, commissioning and operation are sold as managed services separate from the software
Pricing, plan by plan
Clean Power Research PowerClerk
On request- Interconnection$undefined/custom
- Application management
- Queue management
- Technical review
- Incentive Programs$undefined/custom
- Program management
- Budget tracking
- Payment processing
- Enterprise$undefined/custom
- Full platform access
- Custom workflows
- API integration
Stem Athena
On request- Commercial$undefined/custom
- Energy storage optimization
- Demand charge management
- Rate optimization
- Utility$undefined/custom
- Grid services
- VPP management
- Frequency regulation
- Enterprise$undefined/custom
- Fleet management
- Portfolio optimization
- Custom integrations
Which should you pick?
Choose Clean Power Research PowerClerk if
- You need interconnection workflow.
- You work on Web, Api.
- You also want application tracking.
Choose Stem Athena if
- You need ai optimization.
- You work on Web, Mobile, Api.
- You also want energy storage management.
Questions people ask
- Is Clean Power Research PowerClerk or Stem Athena better?
- Neither clearly leads. Clean Power Research PowerClerk starts at On request and Stem Athena at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, Clean Power Research PowerClerk or Stem Athena?
- Clean Power Research PowerClerk starts at On request and Stem Athena at On request.
- Does Clean Power Research PowerClerk or Stem Athena run on more platforms?
- Clean Power Research PowerClerk runs on Web, Api. Stem Athena runs on Web, Mobile, Api.
- What is Clean Power Research PowerClerk best used for?
- Clean Power Research PowerClerk is most often used for automating distributed energy resource interconnection applications for utilities, no-code workflow automation for utility customer programmes and rebates, managing large load and generator connection requests. Of those, automating distributed energy resource interconnection applications for utilities and no-code workflow automation for utility customer programmes and rebates are not what Stem Athena is typically brought in for.
- What can Clean Power Research PowerClerk do that Stem Athena cannot?
- Clean Power Research PowerClerk covers Interconnection workflow, Application tracking, Technical screening, Queue management. Stem Athena covers AI optimization, Energy storage management, Demand charge reduction, Grid services. Both handle SOC2, Data encryption, Cloud deployment.