EnergyIQ Blog

The EnergyIQ Blog is a working library of 28 guides on cutting home energy costs. Each guide explains one lever — time-of-use rates, EV charging windows, heat pumps, home batteries, solar, or efficiency retrofits — with concrete numbers for 2026. Browse by category below; every guide is written for homeowners and renewable-energy professionals alike.

Time-of-Use Rates & Rate Structures

7 guides

• Electricity Rate Structures Explained: Fixed, TOU, and Real-Time Pricing
• Time-of-Use Rates Explained: Cut Your Bill by Shifting When You Use Power
• TOU Rate Arbitrage: Charging Ahead of Peak Pricing
• TOU Rate Holidays and Weekends: Complete Off-Peak Playbook
• Winter TOU Rates: Shift Your Peak and Shrink the Bill
• Smart Thermostat Programming for Time-of-Use Rates
• How to Read Your Electric Bill: kWh, Rates, and Hidden Charges Explained

EV Charging

4 guides

• EV Home Charging on Time-of-Use Rates: 2026 Savings Guide
• EV Home Charging on Time-of-Use Rates: A Complete Savings Playbook
• Smart EV Charging at Home: Cut Charging Costs Without Cutting Range
• Cold-Weather EV Charging: Winter Range Loss and Off-Peak Savings

Heat Pumps & Heating

3 guides

• Heat Pump vs Furnace: 2026 Heating Cost Showdown
• Heat Pumps on Time-of-Use Rates: Off-Peak Heating Strategies
• Heat Pump Water Heater Savings: The Full 2026 Math

Home Batteries & Solar

8 guides

• Home Battery Storage Without Solar: Is It Worth It in 2026?
• Home Battery Cycles Explained: Depth, Degradation, Savings
• Peak Shaving With a Home Battery: TOU Rate Strategies
• Time-of-Use Rates and Home Batteries: A Savings Playbook
• Matching Home Battery Size to Your Solar Array: A 2026 Sizing Guide
• Community Solar vs Rooftop Panels: Which Path Fits Your Home in 2026
• Solar Panel Cleaning Guide: Boost Output and Protect Your Home Investment
• Solar Self-Consumption Under TOU Rates: Homeowner Strategy Guide

Home Efficiency & Audits

6 guides

• Fall Home Energy Checklist 2026: 10 Fixes Before Heating Season
• Home Energy Audit Checklist: Find Your Biggest Waste in One Weekend
• Air Sealing: The Cheapest Home Energy Retrofit for Winter Savings
• Insulation and Air Sealing in 2026: The Retrofit That Pays You Back
• Phantom Load: The Hidden Electricity Drain Costing You Money Every Month
• Smart Electrical Panel Upgrade Guide: Costs, Savings, and Timing