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Energy · head to head

Clean Power Research PowerClerk vs SMA Energy

Clean Power Research PowerClerk logo

Clean Power Research PowerClerk

Energy

Interconnection and DER program management

From
On request
Rated
-
Full reviewWebsite
SMA Energy logo

SMA Energy

Energy

Inverter monitoring and cloud portal

From
Free
Rated
-
Full reviewWebsite

The short version

  • Only SMA Energy has a free tier, so it costs nothing to try first.
  • 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; SMA Energy requires SMA Premium subscription for advanced automation features
  • They diverge on capability: Clean Power Research PowerClerk covers Interconnection workflow, SMA Energy covers Real-time monitoring.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Clean Power Research PowerClerk and SMA Energy actually diverge.

Attributes where Clean Power Research PowerClerk and SMA Energy differ
AttributeClean Power Research PowerClerkSMA Energy
Starting priceOn requestFree
Pricing modelsubscriptionfree
Free tierNoYes
PlatformsWeb, ApiWeb, Mobile
Founded19981981

Identical on both: user rating (Not yet rated), category (Energy).

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 SMA Energy

  • Real-time monitoring
  • Battery management
  • Energy analytics
  • Mobile portal
  • System optimization
  • SSL encryption
  • Mobile support
  • English language support

Both cover

  • Cloud deployment
  • Web support

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 SMA Energy
  • No-code workflow automation for utility customer programmes and rebatesnot SMA Energy
  • Managing large load and generator connection requestsnot SMA Energy

SMA Energy

  • System monitoringnot Clean Power Research PowerClerk
  • Battery optimizationnot 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

SMA Energy

  • Requires SMA Premium subscription for advanced automation features
  • SMA Sunny Portal monitoring has data delays and does not guarantee real-time updates
  • Limited scalability for larger residential or commercial installations beyond 18.9 kWh
  • Requires all devices to have latest software versions and compatible communication protocols

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

SMA Energy

Free

No published plan breakdown. See the SMA Energy review.

Which should you pick?

Choose Clean Power Research PowerClerk if

  • You need interconnection workflow.
  • You work on Web, Api.
  • You also want application tracking.
Clean Power Research PowerClerk review

Choose SMA Energy if

  • You need real-time monitoring.
  • You want to start without paying.
  • You work on Web, Mobile.
  • You also want battery management.
SMA Energy review

Questions people ask

Is Clean Power Research PowerClerk or SMA Energy better?
Neither clearly leads. Clean Power Research PowerClerk starts at On request and SMA Energy at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Clean Power Research PowerClerk or SMA Energy?
SMA Energy has a free tier; the other does not. Paid plans start at On request for Clean Power Research PowerClerk and Free for SMA Energy.
Does Clean Power Research PowerClerk or SMA Energy run on more platforms?
Clean Power Research PowerClerk runs on Web, Api. SMA Energy runs on Web, Mobile.
Can I use SMA Energy for free?
Yes. SMA Energy has a free tier, so you can try it without paying. Clean Power Research PowerClerk starts at On request.
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 SMA Energy is typically brought in for.
What can Clean Power Research PowerClerk do that SMA Energy cannot?
Clean Power Research PowerClerk covers Interconnection workflow, Application tracking, Technical screening, Queue management. SMA Energy covers Real-time monitoring, Battery management, Energy analytics, Mobile portal. Both handle Cloud deployment, Web support.

Answered from the vendors’ own pages

Clean Power Research PowerClerk: How do I purchase PowerClerk?

PowerClerk uses a sales-led model. You can book a meeting with their Utility and Energy Agency Sales team online, or chat with sales during business hours (9-5 PT). No pricing is published on their website.

Source
SMA Energy: Is SMA Energy Maximizer free?

No. SMA Energy Maximizer requires an SMA Premium subscription. However, there is a 90-day free trial period. After the trial, the service requires a paid subscription to access automated optimization features. The SMA Premium digital service is built into SMA devices powered by ennexOS.

Source
Clean Power Research PowerClerk: Does PowerClerk offer a trial or free access?

The product pages do not mention a free trial or trial period. PowerClerk is positioned as an enterprise solution for utilities and energy agencies, suggesting custom pricing based on organizational needs.

Source
SMA Energy: What are the system requirements for SMA Energy?

SMA Energy requires compatible SMA inverters, SMA Energy Meter for consumption tracking, and communication protocols like Modbus or Speedwire for connectivity. All devices must have the latest software version, and a network connection is required for remote monitoring through SMA Sunny Portal.

Source
Clean Power Research PowerClerk: What support is available for PowerClerk customers?

PowerClerk includes technical support through the Clean Power Research support center at support.cleanpower.com. The website mentions support for new customers, renewals, and license changes.

Source
SMA Energy: Does SMA Energy work offline?

SMA Energy systems can continue generating electricity offline, but remote monitoring and cloud-based optimization through SMA Sunny Portal require internet connectivity. If communication fails between devices, inverters reduce output power to 0 percent as a safety fallback.

Source
SMA Energy: What is the maximum system size for residential installations?

SMA systems typically support a maximum residential configuration of 18.9 kWh battery storage, which is suitable for most single-family homes but may be insufficient for larger properties or commercial applications.

Source
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