Site map183 pagesUpdated
Every page on The Day Company
Every guide, review and free tool on the site, grouped by topic. Jump to a topic below, or type a word to narrow the list.
Recently added
Illinois and Texas guides- Houston electric companies
- Dallas electric companies
- Fort Worth electric companies
- McAllen electric companies
- Compañías de luz en Houston (en español)
- Compañías de luz baratas (en español)
- BKV Energy review
- TriEagle Energy review
- Chariot Energy review
- Base Power review
- Amigo Energy review
- Just Energy review
- Ambit Energy review
- Whole-house generator cost
- EcoFlow OCEAN Pro
- All Texas electricity companies
- Smart Meter Texas
- Veteran Energy review
- Tara Energy review
- Atlantex Power review
- Acacia Energy review
- Irving electricity
- Katy electricity
- Killeen electricity
- Lewisville electricity
- Midland and Odessa electricity
- Pflugerville electricity
- Round Rock electricity
- Waco electricity
- Wichita Falls electricity
Illinois
42 pagesComEd and Ameren bills, solar, batteries and incentives in Illinois.
Bills & rates
- What is the average electric bill in Illinois?
- Why is my ComEd bill so high?
- Why is my Ameren bill so high?
- Illinois electric rate tracker
- Should you switch your ComEd supplier? New
- What changed on October 1?
- Can Hourly Pricing and solar get your bill to $0?
- Will I still get an electric bill after solar?
- ComEd net metering, explained
- Ameren net metering, explained
Batteries & virtual power plants
Incentives & programs
Costs & buying
Your home & roof
- Is my house good for solar?
- How many solar panels do I need?
- What does your roof need for solar?
- Is your roof too shaded for solar?
- Do solar panels work in an Illinois winter?
- Do solar panels survive hail?
- Can an HOA block solar panels?
- Do you need a permit for solar in Chicago?
- How do solar permits work in Aurora?
- Solar panels in Peoria
- Selling a house with solar
Guides & reference
Texas
New section102 pagesElectricity plans, utilities, cities, solar and rebates in Texas.
Bills & rates
Plans & switching
- Power to Choose, explained
- Best electricity companies in Texas
- All Texas electricity companies New
- Cheapest plans this week New
- Bill credit plans: the catch New
- Fixed or variable rate?
- Free nights plans
- How to read a facts label
- How to switch providers New
- TXU vs Reliant New
- Business electricity New
- Compañías de luz baratas, en español New
Moving & deposits
Your utility
City guides
- Houston New
- Dallas New
- Fort Worth New
- Arlington New
- Plano New
- Corpus Christi New
- Lubbock New
Electric companies by city
- Houston electric companies New
- Dallas electric companies New
- Fort Worth electric companies New
- McAllen electric companies New
- Irving electric companies New
- Katy electric companies New
- Killeen electric companies New
- Lewisville electric companies New
- Midland-Odessa electric companies New
- Pflugerville electric companies New
- Round Rock electric companies New
- Waco electric companies New
- Wichita Falls electric companies New
- Compañías de luz en Houston, en español New
Electricity company reviews
- TXU Energy
- Reliant Energy
- Champion Energy
- Constellation
- Direct Energy
- Gexa Energy
- Green Mountain Energy
- Rhythm Energy
- Frontier Utilities
- Cirro Energy
- APG&E New
- Payless Power New
- 4Change Energy New
- Discount Power New
- BKV Energy New
- TriEagle Energy New
- Chariot Energy New
- Base Power New
- Amigo Energy New
- Just Energy New
- Ambit Energy New
- Veteran Energy New
- Tara Energy New
- Atlantex Power New
- Acacia Energy New
- Complaints and how to file New
Solar & batteries
- Is solar worth it in Texas?
- What solar costs in Texas
- Best solar companies in Texas
- Solar buyback plans
- Texas solar incentives
- Is a home battery worth it?
- Home battery for $0 upfront: the catch New
- Batería para casa por $0, en español New
- Free solar panels: the catch
- Whole-house generator cost New
- EcoFlow OCEAN Pro: price and specs New
Rebates & help
Roof & HVAC
Solar company reviews
18 pagesSolar installers scored on public records, and how the scores work.
Solar bankruptcy help
12 pagesWhat to do when a solar installer, lender or service company fails.
About us and more
9 pagesPrices by state, who we are, how we work, and our policies.
Free tools and calculators
57 toolsCalculators and checkers that live inside the guides above. the page count at the top doesn’t include them.
Illinois
- Lease-or-buy cost calculator
- Electric bill builder
- Solar payback calculator
- Then-vs-now bill calculator
- 60-second house-fit checker
- Battery decision check
- Solar quote checker
- Dealer-fee calculator
- Hourly Pricing calculator
- Winter output tool
- Aurora permit fee calculator
- Supplier offer tester New
- Switch-or-stay fit finder New
- Battery bundle supply calculator New
- Electric car charging vs. gas calculator New
Texas
- Electric bill calculator
- Who’s my electric utility?
- Cheapest plan for your usage New
- 12-month bill credit calculator New
- Match a plan to your lease New
- Same-day power checker New
- Calculadora de depósito, en español New
- PUCT complaint builder New
- Solar payback calculator
- Check any solar installer
- Home battery ZIP checker New
- Electric car charging cost calculator New
- Every Houston company at your usage New
- Who sends your electric bill? New
- Find your $0 switch date (BKV) New
- Free-cancel deadline finder (Just Energy) New
- Calculadora de precio real, en español New
- Generator quote check New
- Home battery runtime estimate New
- Early-exit cost check (TriEagle) New
- Free-nights plan check (Chariot) New
- Battery cost calculator (Base Power) New
- Which Amigo plan fits your usage? New
- Free Energy calculator (Ambit) New
- Search all Texas companies New
- Usage file reader (Smart Meter) New
- Veteran vs. 4Change price compare New
- Early-exit cost check (Veteran) New
- 999 kWh plan checker (Tara) New
- Plan end-date checker (Atlantex) New
- Small-day fee check (Acacia) New
Texas ZIP checkers
No pages match that word.
Can’t find a page?
Use the search at the top of any page, or email info@theday.company and tell us what you were looking for.
See a link that doesn’t work? Report a broken link and we’ll fix it.
Changelog · last updated October 16, 2026 · 7 updates
- October 16, 2026: Added 15 more Texas pages: the list of all Texas electricity companies, a Smart Meter Texas guide, reviews of Veteran Energy, Tara Energy, Atlantex Power and Acacia Energy, and electric company guides for Irving, Katy, Killeen, Lewisville, Midland and Odessa, Pflugerville, Round Rock, Waco and Wichita Falls. Added 16 free tools, including a Texas ZIP checkers group. The page count is now 183.
- October 16, 2026: Added 15 new Texas pages: electric company lists for Houston, Dallas, Fort Worth and McAllen, two Spanish guides (Houston companies and the cheapest companies), reviews of BKV Energy, TriEagle, Chariot, Base Power, Amigo, Just Energy and Ambit, and guides to whole-house generator costs and the EcoFlow OCEAN Pro. Added an Electric companies by city group and 12 free tools. The page count is now 168.
- October 15, 2026: Added the Illinois guide to switching your ComEd electric supplier, plus its 4 free tools: the offer tester, the fit finder, the battery bundle calculator and the electric car charging calculator. The page count is now 153.
- October 14, 2026: Added 10 new Texas guides: the cheapest plans this week, bill credit plans, same-day electricity, apartment electricity, getting power with no deposit (in Spanish), complaints by company, and reviews of APG&E, Payless Power, 4Change Energy and Discount Power. Added a Moving & deposits group and 6 free tools. The page count is now 152.
- October 14, 2026: Added the Texas guide to getting a home battery with no upfront cost, in English and Spanish, plus its ZIP checker and electric car charging calculator. The page count is now 142.
- October 14, 2026: Added our new How we make money page and replaced the three partner pages with one Partners link. The page count is now 140.
- October 13, 2026: Page published with 142 pages in 5 topics and 17 free tools, a filter, and a list of recently added guides. The 16 solar company reviews are listed at their new addresses.