Save Energy
How to Reduce Home Energy Use: A Practical Step-by-Step Guide
Start with 12 months of bills and a room-by-room load inventory, then target the largest uses first: heating and cooling, water heating, the building shell,…
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Alfred P. Hoge
Published guides and explanations from this contributor.
28 results · Page 3
A little knowledge for your next decision
Save Energy
A Home Energy Assessment Guide for Renters and Homeowners
A home energy assessment, or audit, identifies where a home wastes energy and which improvements are worth considering. Professional assessments can include air-flow testing and…
Solar & Storage
Home Solar Explained: Output, Costs, Quotes, and Key Decisions
Home solar can lower bills and add resilience, but the value depends on site-specific production, how much solar the home uses, export compensation, installed cost,…
Heating & Cooling
Heat Pumps Explained: How They Work and What Affects Running Costs
A heat pump moves heat rather than burning fuel, so it can deliver more heat than the electricity it uses. Running costs depend on climate,…
Appliance Costs
Appliance Running Costs Explained: How to Calculate and Compare
Appliance running costs come from three inputs: how much power an appliance draws while working, how long it actually works, and what you pay per…
Heating & Cooling
Home Heating and Cooling Choices: Costs, Comfort, and Efficiency
Heating and cooling are usually the largest household energy loads, but the best choice is not a single technology. Compare annual operating cost at your…
Save Energy
Comparing Home Energy Upgrades: Costs, Savings, and Payback
Compare home energy upgrades by holding the baseline, service level, period, and rates constant, then weighing net installed cost against annual bill savings. Simple payback…
Solar & Storage
Home Battery Storage Explained: Capacity, Power, Backup, and Value
Home battery storage lets a household shift electricity from when it is generated or cheap to when it is needed, but the useful value depends…