Software · head to head
Stem Athena vs Clean Power Research PowerClerk
Clean Power Research PowerClerk
Software
Interconnection and DER program management
- From
- On request
- Rated
- -
The short version
- Each has a real cost: Stem Athena stem's site names the product PowerTrack Optimizer, formerly Athena, so the Athena name is retired; 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
- They diverge on capability: Stem Athena covers AI optimization, Clean Power Research PowerClerk covers Interconnection workflow.
Where they differ
Only the attributes on which Stem Athena and Clean Power Research PowerClerk actually diverge.
| Attribute | Stem Athena | Clean Power Research PowerClerk |
|---|---|---|
| Platforms | Web, Mobile, Api | Web, Api |
| Founded | 2009 | 1998 |
Identical on both: starting price (On request), pricing model (subscription), free tier (No), user rating (Not yet rated), category (Unknown).
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 Stem Athena
- AI optimization
- Energy storage management
- Demand charge reduction
- Grid services
- Solar integration
- Weather forecasting
- Performance analytics
- Remote monitoring
Only in Clean Power Research PowerClerk
- Interconnection workflow
- Application tracking
- Technical screening
- Queue management
- Customer portal
- Document management
- Reporting
- Program analytics
Both cover
- SOC2
- Data encryption
- Cloud deployment
What people use each for
The jobs each tool is most often brought in to do.
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
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
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
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
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
Pricing, plan by plan
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$undefined/custom
- Fleet management
- Portfolio optimization
- Custom integrations
Clean Power Research PowerClerk
On request- Interconnection$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
Which should you pick?
Choose Stem Athena if
- You need ai optimization.
- You work on Web, Mobile, Api.
- You also want energy storage management.
Choose Clean Power Research PowerClerk if
- You need interconnection workflow.
- You work on Web, Api.
- You also want application tracking.
Questions people ask
- Is Stem Athena or Clean Power Research PowerClerk better?
- Neither clearly leads. Stem Athena starts at On request and Clean Power Research PowerClerk at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, Stem Athena or Clean Power Research PowerClerk?
- Stem Athena starts at On request and Clean Power Research PowerClerk at On request.
- Does Stem Athena or Clean Power Research PowerClerk run on more platforms?
- Stem Athena runs on Web, Mobile, Api. Clean Power Research PowerClerk runs on Web, Api.
- What is Stem Athena best used for?
- Stem Athena is most often used for optimising dispatch and market participation of battery energy storage, monitoring and reporting on solar and storage asset performance, remote diagnostics across renewable generation fleets. Of those, optimising dispatch and market participation of battery energy storage and monitoring and reporting on solar and storage asset performance are not what Clean Power Research PowerClerk is typically brought in for.
- What can Stem Athena do that Clean Power Research PowerClerk cannot?
- Stem Athena covers AI optimization, Energy storage management, Demand charge reduction, Grid services. Clean Power Research PowerClerk covers Interconnection workflow, Application tracking, Technical screening, Queue management. Both handle SOC2, Data encryption, Cloud deployment.