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Software · head to head

Helioscope vs Nest

Helioscope logo

Helioscope

Software

Accurate solar design for commercial projects

From
Free
Rated
-
Full reviewWebsite
Nest logo

Nest

Software

Google's smart home hardware and software ecosystem

From
On request
Rated
-
Full reviewWebsite

The short version

  • Only Helioscope has a free tier, so it costs nothing to try first.
  • Each has a real cost: Helioscope licences are single user, so each designer needs their own; Nest pricing not published in support documentation; individual product prices vary significantly
  • They diverge on capability: Helioscope covers PV system design, Nest covers Learning Thermostat.

Where they differ

Only the attributes on which Helioscope and Nest actually diverge.

Attributes where Helioscope and Nest differ
AttributeHelioscopeNest
Starting priceFreeOn request
Pricing modelsubscriptionone-time
Free tierYesNo
PlatformsWeb, ApiHardware, Mobile, Web
Founded20122010

Identical on both: 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 Helioscope

  • PV system design
  • 3D shade modeling
  • Performance simulation
  • Single-line diagrams
  • BOM generation
  • Proposal templates
  • Component database
  • Financial modeling

Only in Nest

  • Learning Thermostat
  • HD Cameras
  • Smart Alerts
  • Energy Savings
  • Google Home
  • Google Assistant
  • Third-party apps
  • Works with Nest

Both cover

  • Web support

What people use each for

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

Helioscope

  • Simulating photovoltaic system performance and energy yieldnot Nest
  • Laying out commercial solar arrays and producing design reportsnot Nest

Nest

  • Households already invested in Google Home ecosystem seeking integrated smart thermostat, camera, and door locknot Helioscope
  • Users wanting unified control of temperature, security, and entertainment across multiple devicesnot Helioscope
  • Organisations deploying Google-based smart building solutions with Nest hardwarenot Helioscope

Where each one falls short

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

Helioscope

  • Licences are single user, so each designer needs their own
  • Projects are capped at 10 a month on both Basic and Pro
  • System size is capped by plan, at 1.25 MW DC on Basic and 5 MW on Pro, so a larger array forces an upgrade regardless of project count
  • Trackers, LIDAR modelling and API access sit on the higher tiers
  • Enterprise is priced per project with no published figure

Nest

  • Pricing not published in support documentation; individual product prices vary significantly
  • All Nest products require Google Home ecosystem integration for full functionality
  • Smart home devices operate only within the Google Nest ecosystem; limited third-party interoperability
  • Support and product documentation dispersed across Google support rather than centralised Nest site

Pricing, plan by plan

Helioscope

Free
  • FreeFree
    • 3 projects
    • Basic design tools
    • Shade analysis
  • Professional$95/month
    • Unlimited projects
    • Advanced shading
    • Custom reports
  • Enterprise$undefined/month
    • Everything in Pro
    • API access
    • Custom integrations

Nest

On request

No published plan breakdown. See the Nest review.

Which should you pick?

Choose Helioscope if

  • You need pv system design.
  • You want to start without paying.
  • You work on Web, Api.
  • You also want 3d shade modeling.
Helioscope review

Choose Nest if

  • You need learning thermostat.
  • You work on Hardware, Mobile, Web.
  • You also want hd cameras.
Nest review

Questions people ask

Is Helioscope or Nest better?
Neither clearly leads. Helioscope starts at Free and Nest at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Helioscope or Nest?
Helioscope has a free tier; the other does not. Paid plans start at Free for Helioscope and On request for Nest.
Does Helioscope or Nest run on more platforms?
Helioscope runs on Web, Api. Nest runs on Hardware, Mobile, Web.
Can I use Helioscope for free?
Yes. Helioscope has a free tier, so you can try it without paying. Nest starts at On request.
What is Helioscope best used for?
Helioscope is most often used for simulating photovoltaic system performance and energy yield, laying out commercial solar arrays and producing design reports. Of those, simulating photovoltaic system performance and energy yield and laying out commercial solar arrays and producing design reports are not what Nest is typically brought in for.
What can Helioscope do that Nest cannot?
Helioscope covers PV system design, 3D shade modeling, Performance simulation, Single-line diagrams. Nest covers Learning Thermostat, HD Cameras, Smart Alerts, Energy Savings. Both handle Web support.
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