Home Energy Guides

Use practical guides to check fit, installation boundaries, and product paths before choosing a Grus device.

energy bill, dashboard, and checklist used to review home energy questions

Guide library

Start with the topic that matches the decision.

electric meter and energy monitor buying guide context

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Energy Monitoring

Buying and compatibility notes for electricity visibility, panel context, and monitoring goals. Shop Energy Monitoring

smart thermostat function and compatibility overview

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Smart Heating

Compatibility notes for supported heating systems, voltage, wiring, and thermostat control. Shop Smart Thermostats

Installer guide

Water Protection

Water valve compatibility and buying guides for installer-supported projects. Check Valve Fit

Product support

Support

Manuals, policy notes, and contact routing before or after ordering. View Manuals

Available resources

Guides for current product and compatibility decisions

Energy and heating guides are available for fit checks with safe claim boundaries.

compatibility

Water Valve Compatibility Checklist

What to check before buying a valve actuator for a home water shutoff valve.

Last reviewed: May 18, 2026 buying guide

Smart Water Shutoff Valve Buying Guide

How to choose between leak sensors, valve actuators, and complete water protection kits.

Last reviewed: May 13, 2026

Compatibility guides

Energy and heating guides are ready to use before buying.

120V / 240V Electrical Guide

Electrical context guide for choosing energy monitors and smart thermostats.

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Split-Phase Energy Monitoring Guide

Buyer-friendly guide for split-phase monitoring fit, CT clamps, panel context, and install boundaries.

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Baseboard Thermostat Compatibility Guide

Compatibility guide for heating type, voltage, load, wiring, and professional boundaries.

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Line Voltage vs Low Voltage Thermostat

Comparison guide for choosing the right thermostat category before product review.

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More buying guides

More guidance for energy, heating, water, and home safety

Energy Monitoring

Choose an Energy Monitor Around the Question You Need Answered

Choose a home energy monitor by comparing monitoring scope, panel context, CT fit, app visibility, installation responsibility, and support documents.

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Energy Monitoring

Panel Energy Monitor or Smart Plug: Start With Measurement Scope

Compare panel energy monitors and energy-monitoring smart plugs by measurement scope, installation boundary, data context, and best-fit questions.

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Energy Monitoring

A High Electric Bill Is a Signal, Not a Diagnosis

Review a high electric bill by separating billing changes from usage patterns, comparing time windows, and using energy data to narrow the next question.

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Energy Monitoring

Plan the Circuits Before You Add Monitoring Channels

Plan multi-circuit energy monitoring by defining channel goals, CT scope, panel fit, service context, app organization, and installation responsibility.

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Smart Heating

Choose a Thermostat by Heating System, Not by Screen Design

Choose a smart thermostat by checking heating type, voltage category, wiring, load, system functions, app needs, and installation responsibility.

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Smart Heating

Use Wiring Information to Check Fit, Not to Guess Through Installation

Identify baseboard thermostat wiring questions, line and load roles, voltage and load checks, stop conditions, and professional installation boundaries.

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Smart Heating

Heat Pump Thermostat Fit Depends on the Entire Control System

Check heat pump thermostat fit by reviewing equipment type, stages, auxiliary heat, terminals, power, supported functions, and installation.

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Smart Heating

Check Thermostat Fit Before Counting on a Rebate

Check current smart thermostat rebates without skipping system compatibility, exact-model eligibility, installation rules, and application timing.

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Water Protection

Leak Detector or Shutoff Valve: Choose the Right Response

Compare leak detection and water shutoff by sensing role, response path, valve fit, placement, connectivity, and installer responsibility.

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Water Protection

Remote Water Alerts Still Need a Local Response Plan

Plan vacation-home water protection by mapping leak risks, remote alerts, shutoff fit, connectivity, local response, and installer handoff.

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Water Protection

Prepare the Site Before a Water Shutoff Installation

Prepare an installer-supported water shutoff project by documenting valve type, pipe context, clearance, power, connectivity, commissioning, and handoff.

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Technical Trust

Verify Home Assistant and Local Control Before You Buy

Verify Home Assistant and local-control claims through exact models, documented integrations, entity coverage, dependencies, and failure behavior.

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Home Safety

If You Smell Gas, Leave the Area and Report It From a Safe Location

Safety-first steps for a suspected natural gas or propane leak: leave, avoid ignition sources, and contact local emergency help from a safe location.

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Home Safety

Match the Detector to the Hazard: Natural Gas, Propane, or Carbon Monoxide

Understand why natural gas, propane, and carbon monoxide require hazard-specific detector documentation, placement, testing, and emergency response.

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Water Protection

Plan the Leak Detector and Water Valve as One Response System

Plan a smart water valve and leak detector by defining component roles, event logic, valve fit, connectivity, commissioning, and installer handoff.

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Water Protection

Choose a Water Shutoff System Around Fit and Response

Choose a smart water shutoff path by reviewing valve fit, leak detection, response ownership, installation responsibility, app dependencies, and partner support.

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Water Protection

Check the Main Shutoff Before Planning Smart Water Control

Prepare valve type, condition, dimensions, pipe arrangement, clearance, utilities, access, and response ownership for installer-supported water control review.

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energy monitoring app dashboard for product path decision review

Before buying

Check the product path before choosing.

Confirm the home problem before choosing a device.
Check product fit, installation boundary, and local rules.
Review support documents and policy status before ordering.
Use the partner path when local installation and service ownership matter.

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Resource questions

What should I check before buying smart home energy products?

Check the home problem, product fit, installation boundary, support documents, and whether the next step is a product page, guide, or partner-supported path.

Why are energy and heating guides listed separately?

They answer different buying questions: energy guides help with monitoring fit, while heating guides help with thermostat compatibility.

Are resources a replacement for professional installation advice?

No. Resources help with buying and compatibility decisions, but local rules and installation work may require a qualified professional.