What do the terms on-grid, grid-connected, grid-tied and off-grid mean?

One questio I get all the time from people who are thinking about installing solar electric system is, "What do the terms on-grid, grid-connected, grid-tied and off-grid mean"? The answer is that On-grid, grid-connected or grid-tied means connected to the utility electrical grid. Off-grid refers to systems that are not connected to the utility electrical grid. An off-grid system must be custom designed by a "solar power expert". If you found this “inside information” helpful, make sure to get my free report, "Top 24 things you must know before you build your own solar panel for your home FREE E-report" It’s free, and it contains 24 of my Answers, to the most top FAQs on, DIY solar panels, and knowing this information, will certainly help people, like you, who are planning, to go for, Home made solar energy. Some of the Questions, I have Answered, in this FREE E-Report is, as under: 1. Will a solar electric system produce enough energy to cover all my electricity needs? 2. How much does solar energy cost? 3. Where can I get solar panels? 4. How to Make Solar Panels in Your Backyard with $ 200 Dollars? Readers are, asking many questions, which we could not answer, individually. In view of this, and keeping in view, the request of the readers, I have identified, 24 FAQs, and an attempt is, made to answer all such questions, and the result is, this exclusive e-report for you, which is absolutely free. To Download, Free E-report, "Top 24 things, you must know, before you build, your own solar panel, for your home",and other informative, articles & Videos. Visit: http://bit.ly/DownloadFreeE-ReportNow Thank you.