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Author Profile

Roi Cahana

Founder & Energy Advisor

Energy advisor helping Texans better understand their electricity options and make more confident decisions. Focused on simplifying electricity plans, explaining confusing terms, and sharing practical guidance to help readers avoid common mistakes when comparing rates, contracts, and renewals.

Published Articles

74

Articles in the SlashPlan archive.

Latest Article

August 11, 2026

Most recently published by this author.

Archive

Articles by Roi Cahana

Browse the latest published articles from this author, including practical guides, analysis, and Texas electricity market updates.

What Appliances Use the Most Electricity at Home?
Electricity Guides//12 min read

What Appliances Use the Most Electricity at Home?

Cooling, space heating, and water heating are usually the largest electricity categories at home. Lighting, refrigerators, electronics, laundry, cooking, and seasonal devices can also matter depending on runtime, age, settings, and household habits.

Electricity Provider vs. Electric Utility in Texas
Texas Energy Market//11 min read

Electricity Provider vs. Electric Utility in Texas

In competitive parts of Texas, the company that sells your electricity service is usually not the company that delivers power to your address. That difference affects who bills you, who restores outages, which charges appear on the bill, and what you can actually choose.

How to Spot Teaser Electricity Rates in Texas
Guides & Comparisons//11 min read

How to Spot Teaser Electricity Rates in Texas

A low electricity rate can look simple until the plan documents show usage tiers, bill credits, time windows, or recurring charges. The useful question is whether the cost formula still works at the customer's real usage.

How to Lower Average kWh Usage at Home
Saving Tips//15 min read

How to Lower Average kWh Usage at Home

A high kWh number is easier to fix when you know which load is driving it. This guide shows how to measure household usage, separate cooling from everyday load, and focus on the fixes most likely to reduce wasted electricity.

Commercial TDSP Charges in Texas
Texas Energy Market//12 min read

Commercial TDSP Charges in Texas

Commercial TDSP charges are regulated delivery charges tied to the local utility serving a Texas business address. The exact charge depends on the utility tariff, service class, usage, demand, and meter setup.

Electricity Help for Seniors in Texas
Electricity Guides//9 min read

Electricity Help for Seniors in Texas

Texas seniors looking for electricity help should separate discount claims from official assistance programs, local provider rules, and weatherization services.