You can find a link to the major components in the video description on YouTube (https://www.youtube.com/watch?v=E_ObjoI_XGI&t=88s ) but I dont have the full parts list there. The generator worked perfectly the first time I used it. How would I do this? Will be able to watch the large screen TV/DVD while out roughing it in the woods. How did you choose your battery? The 4000w inverter is not much more in price than the 3000w, but will it actually be more inefficient? Your link brings up a Krieger 1500. Solar power can provide electricity when off-grid, camping, or during outages. I just didnt want fasteners showing on the outside for waterproofing and aesthetics. I want to have back up power for a 9cu ft (750w) frig/freezer, a 6 qt Instant Pot or electric burner,, and some phones/laptops that dont all need to be powered at once. What Is a DIY Solar Generator? Still Connect negative poles first and make sure only to handle one wire at a time to be safe. It can support AC 110V/220V pure sine wave output and solar input. Portable Air Conditioners vs. Hi, 1. DIY Solar Generator: How to build your own [The Definitive Guide] Can I use this exactly as it is except I would like to add more solar panels and more LiFePO4 batteries? Can you power a generator with solar panels? We call this surge power or surge watts. Hi Mark, EcoFlow solar panels are compatible with most third-party systems and EcoFlow portable power stations. It is rechargeable,versatile,noiseless,portable for home outage/outdoor/emergency. Currently, solar energy is the cleanest and most abundant renewable energy source available. I am curious. You can go on offer up and look at my box I have for sale or you can go to my Facebook page and look at all the pictures. As someone who has actually built this thing, and thus has more experience with it than I do, do you forsee any problems coming from this substitution??? Hello. It shouldnt add any draw to the battery, but instead slowly recharge it. So, you can drain 26 amps from each battery safely. Most of the high current / power uses I needed are intermittent so the unit doesnt get too hot. Another was someone wanting to power refrigerators, ACs, TVs and such. But its always better to have too much power than too little. Try testing the solar controller without the modification to make sure its not a hardware problem instead of a wiring issue. A solar generator requires solar panels to harness energy from the sun and numerous other essential components to convert solar power into usable electricity. The finished result will be a high quality solar generator with more serviceability and customization options to your own needs than the ready made units. So, if your appliances consume 10 kWh of energy a day, build a generator that can supply 12 kWh a day. I was able to buy several surplus Pelicans a while ago that are decently bigger than the 1620. Part 1 Component Overview (current step)Part 2 Component TestingPart 3 Mounting Internal & External ComponentsPart 4 Wiring the Solar GeneratorPart 5 Plexiglass Cover & Design UpdatesPart 6 Solar Panel & Battery Bank Expansion. Generator How does a portable solar generator work? Another option would be to jumper to the other systems battery bank, so that its batteries would charge the solar generators battery. If anyone needs one custom built Let me know. Mark, Do you happen to have a volt or multi-meter? Mark, I attempted to send you and email yesterday, July 30 after inhaling your 6 videos. How to Make A DIY Portable Solar Generator 54,382 views Jul 27, 2017 783 Dislike Share Save Jasonoid - Solar Power, Batteries, and More! I updated the link so that is should be working again. Hi Mark, Just now I have finish watching your last video of how to make solar generator. Which ever they like. Took mine with me when I had to bug out! You could get a charge controller that is compatible with the voltage / current that your current solar array is producing and patch into it that way. Im looking at running a small shop in the Philippines which is currently running on the local regular brown-out electricity. 600 = ? I have looked at the schematic on the videos, but I dont see that I did the connection incorrect. , If you desire to grow your know-how simply keep visiting this web page and be updated Any thoughts on running furnaces and HE gas fired water heaters. The 3,000 and 4,000 watt units install and wire up the same way, although the unit in the videos and photos is the older 2,000 watt version (as shown in my photo below). Maybe I can get you contact info through the administrator. Im building a similar case and wasnt sure about putting the Krieger remote switch on the outside of the case. Check your wireling setup. I was wondering do you have a wiring semantic for your solar generator? The Different Types of Portable Air Conditioners: Which One Is Right for You? At this point I have ordered, piece for piece, your recommended items with only a few changes. However, my digital voltage reader is not coming on even though my sub and my cigarette lighter work. Your one battery would not last too long. How to Build a DIY Portable Solar Generator - Survivalist Prepper Did you design and do you use this system with a single 100 watt panel providing and maintaining charge? Of course, you might not need that much even, especially if you go camping to unplug. Havent had any issues with heat / ventilation yet. Great videos, I just wanted to know why not use Lithium Ion batteries? Hi Im new to this but setting up off grid and was looking for a way to have quiet power without an entire field of panels. Find our tested picks below. thanks. For a mobile / portable solar generator setup, grounding can be difficult. You can definitely use the batteries as long as you have them wired in parallel for a 12v system. Great job. With a pure sine wave, I know its cost a little more, but you will be able to run sensitive electronics devices. Your help and advice is greatly appreciated. If you use 3000 watts of power at 12v you will be using 3000/12 = 250 amps, which means you can only use it for 0.3 hours, or like 17 minutes. If you really want to go down some internet rabbit holes for batteries (which is dangerous and expensive) you can run two 6 volt golf cart batteries in series to make it a 12 volt system and have more amp hours. I was able to fit the krieger 3000 watt as well as a Reliable 2500 watt pure sine as a back up in my pelican 1650 case. Is it possible this was the problem? I had inverted the cable connection at the 2 port power socket on the zowaysoon PJH-RS-0377 Car Digital Voltmeter. However, once you factor in compatibility and quality issues and your own valuable time, the most compelling reason to go the DIY route is love, not money. Since its founding in 2017, EcoFlow has provided peace-of-mind power to customers in over 85 markets through its DELTA and RIVER product lines of portable power stations and eco-friendly accessories. Hi Larry, Sounds cool! For some reason my voltage on the USB panel display says 13.4 V and the inverter says the same thin 13.4 V. Why is it not showing 12.4 V. Is it to high or ok with 13.4 V. Thats completely normal Justin. I ordered a battery meter, which should help me in the future. What portable solar panels do you recommend? Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product. Here in Maine, wind is a must in the winter. How much? These are also much lighter than a lead acid battery per AH. Do you foresee it being a problem hooking the inverter directly to the batteries since there wont be a low voltage disconnect? I would assume the larger system already has an AC Inverter. Aslam Molani. How to Make Your Own Solar Generator Quickly - YouTube Here is what mine looks like: This battery has a built in Battery Management System (BMS), which means it will control the max charging current, prevent overcharge, or over discharge to increase the life of the battery. I currently have two 100 watts feeding my system, but it was designed to allow you to use up to four of them. I was able to find what was draining the battery. You may need to pay for an installation (or take on a much more complicated and dangerous DIY project) if you want rooftop solar panels as a permanent fixture in your home. I also will add extras, such as integrated LED flood lamps, a high current port for attaching jumper cables, and some others. Theres a limit to how DIY you can get when constructing your own solar power system. The demand for solar-powered generators has never been higher. Hello Mark. I turned off the AC and opened the case. I have an 8 quart Instapot and its electrical sticker in the back says it should use no more than 1200 watts. I just completed the same generator. Ive been looking for photos and articles on this topic over the past few days due to a school assignment, baccaratsite and Im really happy to find a post with the material I was looking for! This is a fantastic video. Just wondering if the system can be recharged by heat from wood stove also with a thermal electric generation unit in case there is no sun to charge solar panel? If you want a little extra help get a small inverter generator from harbor freight or Home Depot. I went that route because I could use just 1 or 2 of them and keep it more flexible / portable when I wanted. They are using affiliate links, so some Ad blockers will prevent them from showing, so that might be why they are not showing up for you. Building your own system will likely cost you less on paper if it works. Is this because of the type of motor in the saw? EcoFlow Wave 1 vs. Looks great Don! Just disconnecting the negative cables from the battery is sufficient to fully disconnect it. Add a pure sine wave inverter. In event of any EMP type event I want a back up. Building a DIY solar-powered generator is a multi-step process. I am not sure if they are the same quality now or not, but they were the right combination of AGM, size, capacity for our needs here. All I need is your email and address. Although they are less common, would always need 24v, and you would have to find one that fits for your application. I wish I had because that would have helped answer your question! Life has been really busy and I had to step away for a while. Many thanks, We were in power outage, so I kept question short. Fridge, fans, etc. I have one I made the exact same way and it includes 1 100watt solar panel. I know the idea is that of obtaining power via solar, but let me describe my purpose and interest. The solar light was blinking green and the battery light was solid red. But the one you link is also good, and if a faster recharge rate is what you are looking for, give it a try! Or is it mainly for just when the power goes out. My question is- we will have a 220v well pump that will need to run occasionally. But, what are the advantages and disadvantages of using a 3000 w inverter vs a 4000 w inverter? Hi Matt, Cant wait for video 3, thank you! I also imagine it will need a voltage stabiliser. Generally you just need to see what group size the battery you are using is, then find a battery mount that lists that group size. See how solar generators compare to standard models and learn how to find the best solar generator for your needs. Those 10 batteries could run your appliances totaling 3000 watts total for 5 hours without over draining your batteries. Could you please shed some light on the rationale behind your choice of battery. Admittedly, there were two of us running saws at the same time. The only issue I found was getting batteries shipped. We've tested 'em all: These are the best portable solar generators of (Basically building Pelicans remote area light with all of your added functionality.) Yeah, I have found a lot of differing opinions on this. I double checked the connections and didnt see anything loose. Hi, love the design and Im about to start building one as an emergency backup for hurricane season here in South Mississippi. I also added a meter that tells you everything. Amps = watts / volts DIY Portable Solar Generator: General Tutorial with Diagram I too am planning to build my own portable solar system. Either way, I recommend everyone getting one or making one before the. The number of solar panels required depends on your battery storage capacity and how much energy you typically consume. I was impressed with the quality and simplicity of the system1 year later it is still ticking along. Hey Pat. I want to be able to power a refrigerator, lights and fans for night time. This is what I do because I am a disabled vet with nothing to do so I make these boxes to sell. Watts = amps X volts Thanks for the answer! We have upgraded it to the new 3,000 watt model in the latest version along with LifePo4 battery, and other improvements. Next, connect the DC inlet to the battery just as you did with the first wire. I soon realized I could build my own getting to pick the components that best match my needs, and even better save approximately half the cost vs buying a manufactured solar generator. Most of the info you find assumes that there is a battery bank as well, as most systems do have one, but the calculations are to determine how much load you can sustain on a continuous basis. They may make more sense than utilizing 4 of the 100W panels. How would i build one with DC 220V? Nature is probably of great snapshots may can represent. We live near Hilton head and after the recent hurricane we started to think about alternative energy during an evening on the patio when the power was out! I am not sharp on electricity so I am hoping you can help. I see that the outlet is 120V AC, we use DC 220V here. Part 1 of our DIY video series on how to build a large solar generator. And if yes for how long, will this apply for a 1000 watt gen? The only limitation is that it energy produced is dependent on the amount of sunlight that is received. You can reach me on [emailprotected]. Thats a fair amount, but its a far cry from the high capacity lithium battery based battery packs hes comparing them to. What is your background and why should I believe you vs Mark? You need a DC input so the system can transmit the DC from the solar panels into your solar power system. Let me know. I found no components readily available in Puerto Rico. Thanks for your interest! Shoot me an email if you want dettails. I am not certain but I would think that stepping 24v down to 12v to power a 12v inverter would be less efficient (due to the conversion loss through the 24v-12v converter) than using the same two batteries in parallel (so they are running at 12v) would be to power the same 12v inverter. The last step is to pass the wire through the back and attach it to the solar panel. Anyone considering a DIY solar-powered generator project should invest extensive time researching and preparing for the build. This was my first time working on a solar generator project. I tried recharging by using the solar panel and later in the night from the wall outlet. Some portable solar panel packages already contain a solar charger, cutting the DIY solar generator's total cost. The solar generatorI am going to show you how to build will costhalf the price, include a 2,000 watt / 4,000 watt peak AC inverter, a 100W solar panel, a high quality true deep cycle AGM battery. Thank you for all your great work on this blog! I cant help but wonder if trickle charging the battery wrecked the inverter. Having a detailed video for checking all connections is a good idea! If so, do you have any recommendations on an a/c unit? Your quickest response would be greatly greatly appreciated. Its weaker now, but after 15 years I was impressed! Im excited to try this. About higher watt panels. What about the Charging the battery. Come in but everything looking ok on tests so far. Which ever side has a higher voltage, will supply current to charge the other. If you want to connect your generator to your house's wiring, have a qualified electrician do it. Once you have come up with the size of the system you plan to build, it is time to buy the components you need. I just put this same Renogy system in at my cabin in Talkeetna Alaska. I have been looking it over prior to building one. Could you send any plans in PDF? Thanks. Exactly what i needed to know. Nicad? Aslam Molani, Thanks Mark. Get everything into position, ready to be wired. Its a little tighter with the 3000 watt but everything fit. insulation, resistance, etc.)? By the way, thank you for the research. Thanks for the thorough explanation of how to get the project done! Thoughts? It sounds like you may have a defective volt guage if your wiring is correct. I custom make them any way you want. The 3000 watt model wasnt available anymore so I bought the 4000 watt unit. I havent seen many DIY solar generators that I have had enough information. 4. I have a quick question: When looking up this battery on Amazon, the description also shows the option for a red top and yellow top. Yes, you can definitely use the 12v cigarette port as a way to charge the solar generator. I will really appreciate that. Thanks for sharing! One question how would i hook a wind turbine in the mix? My 16yr old daughter is building this for an independent school project and she thinks we need the bigger one for initial power up, but Im hesitant for other reasons. Lithium Ion? A nuclear plant is required to replace rather large batteries every five years even though they have a life-span of 15-20 years. Just a heads up. I was using 10/2 and thought that would be ok but I dont know for sure. Inside dimensions are 32.58L x 18.4W x 11.02D. The solar energy is stored in the battery and turned into usable AC power with the help of the inverters. If the process of building a solar generator from the ground up including wiring all the components, buying compatible hardware, and testing everything sounds too complicated, you can still create a DIY setup, but in fewer steps. If the batteries get drained too low, they can be damaged and may not hold a full charge / will have a shorter life. I think it will be fine if I plug one side in the cig. I did not see a part number or dimensions for the new L-bracket that you use to mount the red battery cable connect to the case. Is a pure sine wave inverted required? I am in the process of replicating it with some modifications (2 100W panels, MPPT charge controller, 2 Optima BlueTop batteries) I dont think the 3000 Watt inverter is available anymore. 1 thing is lets say I dont want a portable solar generator and want want to add more batteries can you make a video on that. Plan on using just frig/freezer, fans, lights (preferably LED/CFL), limited TV/radio. Once youre clear on how much energy you need to generate and store, you can start researching which solar panels will be the best fit. Lets suppose 600 watts at 120 volts as an example. Deep cycle battery manufactures usually recommend draining a battery no more than 80% to preserve the life of the battery. Thanks for sharing how to build a 2000 watt solar generator I must say that Solar generators are an up-and-coming portable energy technology. Great! I found it on another site about 410 + shipping. How To Build A Solar Generator (Step-by-Step Guide) Plus it keeps the weight down. Step 2: Connect the Charge Controller - Attach the solar panels to the charge controller using the appropriate wiring and connectors. Salvage make plug end for panel quick connect/disconnect. Hope this helps! 1. This ultimately connects it to the battery, but ensures that is is fused. Lots of these inverters are used in work truck / vehicles, where the same problem exists. With fire season approaching in northern California, Ive been thinking about solar panels but the cost isnt in my budget right now, I was thinking that a generator would be a good substitute in the meantime. I like that you published a video showing its capabilities powering some tools. I already sent a few less rugged but lithium solar generators to PR. My email is How To Make a Portable Solar Generator Why Solar? Excellent work you have done. Keep charged with hotel power in case I need it when I got back to the house. I want to get 1,000 amp hours/12,000 watt hours of storage. The 10 Best Solar Generators (2023 Review) - This Old House Added a weatherproof battery connector. (CVC / CVV; on the back of the card). Make sure the wattage you build for takes into account surge watt requirements. Just wondering if the system can be recharged by heat from wood stove also with a thermal electric generation unit in case there is no sun to charge solar panel? It was working for about 45 minutes and then the inverter started to beep. Great job on this. My unit will be quite heavy once complete, so I needed something that can take a lot of abuse! If I have the panel connected 24/7 and run a clock, cell phone, and tv with the generator ( mainly in the evening). It can also be dangerous to lineman should they forget to shunt the lines when working on them. The battery quick connect should work to jump a car battery, or to charge the deep cycle battery in the box from a car battery right? The DIY solar kit has 3 primary functions: It harvests solar energy. My understanding is that even an AGM battery can discharge hydrogen gas if overcharged. You can glue a pair of metal bands to the back of the panel to accommodate the excess wiring conveniently. As the battery wears out, this top voltage will slowly decrease. It is 1000W, 120VAC, 3/4 HP. You can buy the components separately and mix and match them. You have done a very good job planning out the components of your generator and assembling them into a finished kit that looks as good as any Ive seen advertised for sale. Once the voltage on both sides is balanced, all current flow will stop and they can remain connected indefinitely. port at the back of my suv and second one in the cig.port on the generator or i have to add additional cig.port which connect directly to the generator battery. Seem like I could easily recondition a battery or two for my uses. Thank you for all the information you have provided. In this series I will show you how to save money by building your own DIY Solar Generator, with all the same features as the commercial made units. Then use glue to attach the metal holders of the solar panel to the case. Dear Sir, Any tips on achieving this in a trolley-type generator? x 12 (volt battery) If that doesnt solve it, then consider uploading pictures of your connections. So you only using a 100 watt panel can this build use more panels and were would the max wattage for input be? For Chris Dresser Otherwise, you could end up with a costly lawn ornament rather than a functional alternative energy source. Does this sound right? You may want to purchase multiple smaller panels to create your desired solar array or buy one or two larger panels, depending on where youre planning to install them. 2) Regarding the inverter inside the Pelican Case, is there enough air inside Im always looking for a better way to build something so Id be interested in your suggestions. Here, you can use a drill to attach the meter and DC input to the top of the box. I need 4-6 hours of service and the ability to recharge over night. Due you have any other way to see the info. They call them 12v batteries, but the voltage can vary depending on the conditions. Thanks for the tutorial, I plan to build a solar system using your specifications. What we do have though is plenty of sunlight. Second, I can add several features I wanted to add that are not in to the manufactured units. I have a Pelican 1615 case. The kit also includes a set of MC4 solar cables for easy install. Im into Part 4, wiring and have wired the battery, bus bar, quick connect, and put the fuse box in. I noticed the light on the remote flashing. Teresa. Again, thanks! This will allow me to add a 1000W pure sine wane inverter as well as replace the floating charger with a smart charger. After looking at the manual a little closer, I see the outlet is supposed to have 8/2 wire. Why not just buy a solar generator kit? How To Make Portable Solar Generator? - LightTowerPRO Again thanks a lot for these videos. Craigs suggestion of turning the inverter switch off is good, especially for long term storage, but usually not necessary if the unit is getting some sunlight each day. Wave 2 Portable Air Conditioner: How Is It Upgraded? Sounds like a great plan Andrew. It can damage equipment when power comes back on. Of course, your energy needs also will change depending on the setting where youre most likely to run the solar generator. You can find power stations in varying capacities from 288Wh to 25kWh, and solar panels in varying designs, including portable, rigid, and flexible solar panels. Thanks. The inverter converts the DC power captured by solar panels into AC household electricity. Otherwise, many of your more power-hungry appliances wont turn on when plugged into your generator. Hey I finsihed the build, and it all seems to working fine except for the voltage meter reader on the outside. What is causing this problem? Thanks. I would suggest doing searches on letgo/offerup/Ebay for used/surplus cases. Would I be able to use this generator to backfeed power into my house (yes, of course with the proper disconnects and other safety precautions)? Question: My chosen Victron inverter strongly suggests to ground the unit. I think I might have an issue with my system. Nice work! , Thanks a lot for the post.Really thank you! the parts list is below the photo of the battery. The wire appears to be stranded so I must have grabbed the wrong type. I liked your build had kept the YouTube link to your videos for when I go back to my country I get to build it. I also want to put mine to use running low voltage exterior lighting when not needed for emergency power, so I get double duty from it throughout the year. Thanks. I was just curious as to what load your current specifications can handle.
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