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Energy · head to head

AutoGrid Flex vs HOMER Energy

A

AutoGrid Flex

Energy

AI-powered distributed energy resource management

From
On request
Rated
-
Full reviewWebsite
HOMER Energy logo

HOMER Energy

Energy

Microgrid and distributed energy optimization software

From
$187.5/month
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: AutoGrid Flex the Internet Archive's capture of AutoGrid's homepage on 30 December 2020 confirmed AutoGrid Flex is listed on AWS Marketplace to simplify procurement, alongside direct sales; no price figure is published on the vendor's own site, only a contact form.; HOMER Energy now owned by UL Solutions rather than being independent
  • They diverge on capability: AutoGrid Flex covers DER optimization, HOMER Energy covers Microgrid optimization.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which AutoGrid Flex and HOMER Energy actually diverge.

Attributes where AutoGrid Flex and HOMER Energy differ
AttributeAutoGrid FlexHOMER Energy
Starting priceOn request$187.5/month
Pricing modelquotesubscription
PlatformsWeb, Mobile, ApiWindows, Web
Founded20112009

Identical on both: 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 AutoGrid Flex

  • DER optimization
  • Virtual power plant
  • Demand response
  • AI forecasting
  • Grid services
  • EV charging management
  • Battery storage optimization
  • Real-time control

Only in HOMER Energy

  • Microgrid optimization
  • Techno-economic analysis
  • Component library
  • Sensitivity analysis
  • Energy storage sizing
  • Renewable integration
  • Load profile analysis
  • Financial modeling

Both cover

  • Cloud deployment

What people use each for

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

AutoGrid Flex

  • Virtual power plantnot HOMER Energy
  • Demand flexibilitynot HOMER Energy
  • Grid balancingnot HOMER Energy
  • DER monetizationnot HOMER Energy

HOMER Energy

  • Sizing and optimising off-grid and microgrid systemsnot AutoGrid Flex
  • Modelling the economics of solar, wind and battery combinationsnot AutoGrid Flex
  • Electric bill optimisation for grid-connected sites and EV chargingnot AutoGrid Flex
  • Utility-scale storage investment analysisnot AutoGrid Flex
  • Comparing least-cost configurations against load and resource datanot AutoGrid Flex

Where each one falls short

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

AutoGrid Flex

  • The Internet Archive's capture of AutoGrid's homepage on 30 December 2020 confirmed AutoGrid Flex is listed on AWS Marketplace to simplify procurement, alongside direct sales; no price figure is published on the vendor's own site, only a contact form.

HOMER Energy

  • Now owned by UL Solutions rather than being independent
  • Split into three separate products, HOMER Pro for off-grid and microgrids, HOMER Grid for bill optimisation and HOMER Front for utility-scale, so the right one depends on project type
  • Pricing is not shown on the product pages

Pricing, plan by plan

AutoGrid Flex

On request

No published plan breakdown. See the AutoGrid Flex review.

HOMER Energy

$187.5/month
  • Base$187.5/month
    • No modules included; add individually
    • Basic support
    • Software updates
  • Professional$373.5/month
    • Any 4 modules included (Biomass Generation, Run of River Hydro, Advanced Grid, Advanced Load, etc.)
    • Basic support
    • Software updates
  • Expert$568.5/month
    • All modules included: Biomass, Hydro, Hydrogen, Advanced Grid/Load/Storage, Combined Heat & Power, Multi-Year, MATLAB Link
    • Basic support
    • Software updates

Which should you pick?

Choose AutoGrid Flex if

  • You need der optimization.
  • You work on Web, Mobile, Api.
  • You also want virtual power plant.
AutoGrid Flex review

Choose HOMER Energy if

  • You need microgrid optimization.
  • You work on Windows, Web.
  • You also want techno-economic analysis.
HOMER Energy review

Questions people ask

Is AutoGrid Flex or HOMER Energy better?
Neither clearly leads. AutoGrid Flex starts at On request and HOMER Energy at $187.5/month, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, AutoGrid Flex or HOMER Energy?
AutoGrid Flex starts at On request and HOMER Energy at $187.5/month.
Does AutoGrid Flex or HOMER Energy run on more platforms?
AutoGrid Flex runs on Web, Mobile, Api. HOMER Energy runs on Windows, Web.
What is AutoGrid Flex best used for?
AutoGrid Flex is most often used for virtual power plant, demand flexibility, grid balancing, der monetization. Of those, virtual power plant and demand flexibility are not what HOMER Energy is typically brought in for.
What can AutoGrid Flex do that HOMER Energy cannot?
AutoGrid Flex covers DER optimization, Virtual power plant, Demand response, AI forecasting. HOMER Energy covers Microgrid optimization, Techno-economic analysis, Component library, Sensitivity analysis. Both handle Cloud deployment.

Answered from the vendors’ own pages

HOMER Energy: What are the pricing options for HOMER Energy?

HOMER Energy pricing information is not publicly available on their website. Customers must contact the vendor directly to obtain pricing information, trial access, and licensing options.

Source
HOMER Energy: Does HOMER Energy offer a free trial or demo?

Trial or demo availability cannot be confirmed from publicly accessible pages. Visit the main website or contact HOMER Energy sales directly to inquire about evaluation options.

Source
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