There’s no problems with going more solar. Sometimes if you size down it won’t quite work for a few specific panels and that kind of thing. These are the component sizes I’m going to go with. Thanks so much!!! And then we have recommended components for those specific sizes. It’s just so crazy expensive. Thank you so much!  Solar panel extension cable A gaming laptop is a lot more efficient than one of the towers just because the CPU is designed to be able to run off the battery. So say we have this fuse box here, you’ll be able to jump in this list of all of the components. Yes, you can wire the fuse block directly to the “load” terminals on your controller. Look back at your components. These are example numbers, I don’t actually remember exactly what the vent fan is but the numbers are out there somewhere 35 [amp hours]. (IMO), I used your Calculator and was wondering on the Solar Panels could i use a 360 Panel instead of 3- 100 Watt panels? I haven’t pulled up the formula to look at the function (I don’t read the script very well, but I do triple check that all of the math is correct). Now our charge controller, this is determined by our solar panel size.  1000W Pure Sine Wave, Additional Parts 1. I’m purchasing a single 12V/100W panel and a single 50Ah AGM just to get started. Thanks for your work, its the best place for information I have found. Now I’m wondering, and what brought me to your site, is if there’s a benefit from multiple batteries?  Battery terminal connectors Your calculator is GREAT! This questionnaire helps you identify what combination of solar power products best suits your specific circumstances and needs. per day - Draws, {Time - Stereo:148:value} hrs. PWM charge controllers are much cheaper but less efficient than MPPT technology, so they take more minimum solar watts to charge the batteries. First, Thanks for sharing your knowledge. It’s mostly plug and play and it’s pretty fun doing it on your own not only because you save some money and you can have a system sized exactly to what you need it, but it also helps you diagnose issues later down the road if you know what’s going on. That's why we have a simple formula for calculating your daily wattage in your RV or travel trailer that will help to size the proper solar kit for you. You’re not going to want to run a coffee maker and you’re not going to want to run a toaster oven like I said. Along the way, we've met with other van lifers, checked out their rigs, and learned a lot about adventure travel. Cell booster. Alternator SMALL Older … RV Loan Calculator. Now your solar panels, they only have a window of opportunity to gather your electricity. Make sure you wire your batteries in a parallel string that maximizes their lifespan: http://www.smartgauge.co.uk/batt_con.html. In order to accurately size your solar charging system, we need to know what type of traveler you are. In most cases you can find the Watts listed online, in the owner’s manual, or on the product itself. This is how the high efficiency fridges and the fridge in your house work. MPPT controllers are more efficient so you need a little less solar panels to get to your watt hour usage. Say hey, here’s all my numbers, this is my daily power usage. Is there any reason I cannot simply connect the solar to batteries outside the camper, and connect the Shoreline to the inverter? There’s even an app for it! *Fuses and wire gage size are going to vary depend on how long your are running the wires. So after your battery, the next piece of equipment that you choose is your solar panels. Fan is on maybe 4 hours of available sun for those who love camping and life the! Purchased 40 amp fuses out an error can anyone tell me where can. 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