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Energy · head to head

Generac Grid Services vs Johnson Controls Metasys

Generac Grid Services logo

Generac Grid Services

Energy

Virtual power plant and distributed energy management platform

From
On request
Rated
-
Full reviewWebsite
Johnson Controls Metasys logo

Johnson Controls Metasys

Energy

Building management and control system platform

From
On request
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Generac Grid Services no pricing plans, tiers, costs, or pricing models are published on the website; Johnson Controls Metasys a Metasys server supports 1,300 devices and 65,000 objects, so larger estates require additional servers
  • They diverge on capability: Generac Grid Services covers Virtual power plant orchestration, Johnson Controls Metasys covers HVAC control.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Generac Grid Services and Johnson Controls Metasys actually diverge.

Attributes where Generac Grid Services and Johnson Controls Metasys differ
AttributeGenerac Grid ServicesJohnson Controls Metasys
PlatformsWeb, Mobile, ApiWeb, Mobile
Founded19591885

Identical on both: starting price (On request), pricing model (quote), free tier (No), 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 Generac Grid Services

  • Virtual power plant orchestration
  • Real-time DER dispatch
  • Grid frequency regulation
  • Demand response automation
  • Battery fleet management
  • EV charging optimization
  • Load forecasting
  • Market participation

Only in Johnson Controls Metasys

  • HVAC control
  • Energy management
  • Security integration
  • Analytics dashboard
  • SSL encryption
  • On-premise deployment
  • Mobile support
  • English language support

Both cover

  • Building automation
  • SOC2
  • Cloud deployment
  • Web support

What people use each for

The jobs each tool is most often brought in to do.

Generac Grid Services

  • Grid balancingnot Johnson Controls Metasys
  • Peak shavingnot Johnson Controls Metasys
  • Frequency regulationnot Johnson Controls Metasys
  • Capacity marketsnot Johnson Controls Metasys
  • Renewable integrationnot Johnson Controls Metasys

Johnson Controls Metasys

  • Building automation for offices, data centres, hospitals and universitiesnot Generac Grid Services
  • Managing multi site campuses from one building management systemnot Generac Grid Services
  • Meeting compliance and reporting requirements for regulated facilitiesnot Generac Grid Services

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Generac Grid Services

  • No pricing plans, tiers, costs, or pricing models are published on the website
  • Customers must use a 'Get an Estimate' feature or contact sales directly

Johnson Controls Metasys

  • A Metasys server supports 1,300 devices and 65,000 objects, so larger estates require additional servers
  • No hardware requirement, licensing model, subscription term or price is published on the product page; the routes offered are a demo booking and a contact form

Pricing, plan by plan

Generac Grid Services

On request

No published plan breakdown. See the Generac Grid Services review.

Johnson Controls Metasys

On request

No published plan breakdown. See the Johnson Controls Metasys review.

Which should you pick?

Choose Generac Grid Services if

  • You need virtual power plant orchestration.
  • You work on Web, Mobile, Api.
  • You also want real-time der dispatch.
Generac Grid Services review

Choose Johnson Controls Metasys if

  • You need hvac control.
  • You work on Web, Mobile.
  • You also want energy management.
Johnson Controls Metasys review

Questions people ask

Is Generac Grid Services or Johnson Controls Metasys better?
Neither clearly leads. Generac Grid Services starts at On request and Johnson Controls Metasys at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Generac Grid Services or Johnson Controls Metasys?
Generac Grid Services starts at On request and Johnson Controls Metasys at On request.
Does Generac Grid Services or Johnson Controls Metasys run on more platforms?
Generac Grid Services runs on Web, Mobile, Api. Johnson Controls Metasys runs on Web, Mobile.
What is Generac Grid Services best used for?
Generac Grid Services is most often used for grid balancing, peak shaving, frequency regulation, capacity markets. Of those, grid balancing and peak shaving are not what Johnson Controls Metasys is typically brought in for.
What can Generac Grid Services do that Johnson Controls Metasys cannot?
Generac Grid Services covers Virtual power plant orchestration, Real-time DER dispatch, Grid frequency regulation, Demand response automation. Johnson Controls Metasys covers HVAC control, Energy management, Security integration, Analytics dashboard. Both handle Building automation, SOC2, Cloud deployment, Web support.

Answered from the vendors’ own pages

Generac Grid Services: How does Generac Grid Services publish pricing?

Generac Grid Services does not publish specific pricing on their website. Customers can request estimates through the 'Get an Estimate' feature or contact support at 1-888-Generac (1-888-436-3722).

Source
Johnson Controls Metasys: How much does Johnson Controls Metasys cost?

Johnson Controls Metasys pricing is not published online. Contact Johnson Controls directly for enterprise building automation system pricing and licensing.

Source
Generac Grid Services: What are Generac's contact options for pricing?

For pricing inquiries, contact Generac at 1-888-Generac (436-3722) for US/Canada or use the 'Get an Estimate' feature on their website for custom quote generation.

Source
Johnson Controls Metasys: What licensing models does Metasys offer?

Specific Metasys licensing models and pricing are available through Johnson Controls sales team. Contact Johnson Controls for custom quotes based on building management requirements.

Source
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