Best Home Solar Generator for 2024 (The Ultimate Guide)

[@CityPrepping]

Download the spreadsheet here: cityprepping.tv/4ewLmdL ... join our preparedness community: cityprepping.com/ #################### CHAPTERS IN THIS VIDEO #################### 1:55 - Educate 19:51 - Review Units 58:35 - Calculator 01:05:41 - Summary #################### PRODUCTS IN THIS VIDEO #################### ###Anker### Anker SOLIX F3800 (starts here: 19:52): cityprepping.tv/3zDKqVP / solar panels: cityprepping.tv/3U24PdZ ###Bluetti### Bluetti AC240P (starts here: 30:19): cityprepping.tv/44gRKSb / solar panels: cityprepping.tv/3w73sC2 Bluetti AC300 (starts here: 28:07): cityprepping.tv/3T76rni / solar panels: cityprepping.tv/4gWiQUw Bluetti AC500 (starts here: 25:57): cityprepping.tv/4gU0kfg / solar panels: cityprepping.tv/4dvOdSQ ###EcoFlow### EcoFlow Delta Pro (starts here: 33:13): cityprepping.tv/4bsITPA / solar panels: cityprepping.tv/3K1iAUX EcoFlow Delta Pro 3 (starts here: 35:48): cityprepping.tv/3hGM53W / solar panels: cityprepping.tv/4gU0kfg EcoFlow Ultra (starts here: 38:04): cityprepping.tv/3TWSdF3 / solar panels: cityprepping.tv/4gU0kfg ###GoalZero### GoalZero Pro 4000 (starts here: 42:38): cityprepping.tv/3ZQWH3F ###Growatt### Growatt Helios 3600 (starts here: 46:13): cityprepping.tv/3XUnMAn ###Hysolis### Hysolis Apollo 5K (starts here: 48:31): cityprepping.tv/3XXOgBe ###Jackery### Jackery 2000 Plus (starts here: 52:09): cityprepping.tv/3w5DLSo / with solar panels: cityprepping.tv/3Uts416 ###Pecron### Pecron E3600LFP (starts here: 55:31): cityprepping.tv/4cT4hxP

[@jrod6236]

Thanks for putting all of this together!

[@wideawake333]

@cityprepping Do these setups work if there is no wifi, like total grid down no online capability at all? For the apps and digital screens?

[@wideawake333]

@cityprepping can you point me to any videos about surge protectors and EMP protection for these large ticket item purchases. Thank you

[@realjoanna]

28:58 twenty-two thousand KILOWATTS? Sign me up!

[@Norm100ful]

I used your spreadsheet calculator and it appears that the "running watt" column is actually WHr. For example. cell G31 should read 2500 running watts, instead of 3166.4. Still like your spreadsheet. Nicely thought out, just probably need a WHr column for each unit.

[@chanchan5349]

Day 12 no power in WNC. Have limited time to grab internet but wanted to thank Kris & Co. Planning & preparation saved me, my family, and 2 other families. ❤

[@lilblackduc7312]

This comment should be pinned.

[@shuster1921]

Prayers sent Brother!!🙏

[@mattl1758]

Take care friend

[@dickhernandez3191]

@@chanchan5349 I know your feeling my family in Puerto Rico we went with 35 days and people in the mountains area some one yr

[@paulg.5997]

What units are you using?

[@dennismyles8450]

I don’t know how it is possible, but I missed this episode because I see it is one month old. I want to tell you in this video, you did an outstanding job of explaining all of the power stations to us. As they used to say in the old days, you rock. Thank you for doing what you do, it is much appreciated.

[@kathydias5070]

You have, beyond doubt, the best solar generator videos on KZbin. You are a natural born teacher. I know nothing about electrical systems, but you put out this information in the way I can understand it.

[@dickhernandez3191]

@@kathydias5070 echo flow Pro three or the anker 3800

[@LanceHayabusa]

ok boomer

[@Mike-ld4ou]

10:39 just for those that get lost easily. Think of the alphabet Amps /A, Volts/V, Watts/W. In the alphabet A comes before V and V comes before W. So an easy way to remember this is following the alphabet A x V = W. Just follow the alphabet and you won’t forget it.

[@ericb.4358]

Thanks! I'm "electrically challenged".

[@LurkMelon]

It's finally here! Thanks for following through and providing your thorough review. Hope everyone is well.

[@edelmiraceledonio8769]

I’m 74. I plan to study this information because I want to go off grid in 2025. I’m taking this time to gain skills to leave 3D largest cesspool city in N America. The skills you provide are life enhancing. Yahweh bless you, your family, your team and the community.

[@SherryEllesson]

Largest cesspool city? Good grief, where are you?!

[@mrjon75]

San Francisco? NYC? Just curious...

[@Electriceye1984bySam]

DO IT! 👍🏻

[@tumbleweed1976]

I live solo in a mini van working up and down California with a humble set up. Don’t over buy!

[@lilblackduc7312]

I'm disabled at 66yrs. I urgently encourage you to set-up while you're in good shape!

[@redfishtex738]

Best plan is FLEXIBILITY. Have multiple ways to create power. Multiple ways to gather and purify water. Multiple ways to gather and store food. These are just three items to work on, but they are the BIG 3 that I call them. Good luck and God Bless.

[@alvinowens4700]

Great video! So after watching this video initially along with several others, I decided on two pecron e3600lfp's, a genmax 10500, an eg4 chargeverter, and several portable solar panels. I put my system together solely for whole home backup, and after getting it all wired up, testing, and putting a plan in place for outages, I couldn't be happier with the results. Thanks for the great info, explanations, and comparisons!

[@catalog2345]

Wow. Absolutely amazing. Best video I have seen on this topic. You are a natural teacher. Thanks for breaking it down into bite-sized pieces.

[@JamesJames-d2l]

Pecron E3600lfp is the most suitable for the general public. I bought it on the website 1 month ago and enjoyed an extra 5% discount and tax exemption. During the typhoon some time ago, it provided me with sufficient power for a full-size refrigerator, various lamps, etc. It is currently my most trusted emergency power station.

[@LWinWV]

Better hope you don’t have problems their tech support is non- existent (email only and NO help)

[@jime9305]

Very impressive, informative video and well presented. My first time checking out your videos...many so called "preppers" are often extreme and off-putting to me, however you seem much more practical and realistic...another subscriber, thanks

[@ErronKebabb]

Super well crafted video!!! Your explanation of how to understand and look at these systems is immaculately put together and so well delivered, let alone being best comparison I've seen of these systems!!

[@TheEasterFerret]

I just went through the hurricane in SC and decided to get the ecoflow delta 2. I made out ok with my gas generator during the outage, but fried my electronics heavy fridge with dirty power. Had to replace a couple boards on it. Lesson learned, no more dirty power.

[@douglasboisvert276]

Been watching your channel off and on for about a year now, you have awesome content and explain things in layman's terms, that is much appreciated. Thank you for the spreadsheet, it will come in handy on the build I am working on. Keep up the good work and stay safe!

[@tamarathompson4]

Wow, thank you Kris! That was intense and alat to process. The spreadsheet is outstanding. So very helpful! ❤

[@TalalAlkhadra]

the short of it! you are a boss! keep up the great work brother

[@sarahyost2015]

Thank you for explaining this in simple easy to understand language.

[@inkmetal1]

This was helpful. I live in an apartment so don't need the tie in capabilty. I bought the Pecron unit as I think it is the best unit for my use. I have been looking at the new Pecron unit to upgrade my system. With this info I will purchase their new unit. I have the E300 that the inverter failed and they sent a new unit to replace it. So they have good customer service. Happy with Pecron products.

[@TxJAW]

Have the ultra pro with an additional battery for 12kwh and love it. Just started testing it minus all 240v and can run my house about 9 hours (water heater, tv, modem, fans, lights, microwave, 2 ups devices, and refrigerator.

[@robcarnaroli269]

Only caution about Bluetti, and this may no longer be an issue, but someone was using one during a Ham Radio Field Day and it was creating a lot of RF interference. So if radio is part of your prep, test before you buy if you can.

[@lilblackduc7312]

That's a good "Heads-Up"!

[@HenryGriner]

I have the Bluetti AC 180 and tested using my old VHF mobile using the cig lighter plug on the front of the unit. I connected with another radio operator and he told me my signal had RF noise. Thanks for posting this. I'm looking into the Ecoflow River 2 as a possible purchase and test that one.

[@TheBreamer999]

Greetings from Prince Edward Island Canada. You knocked this one out of the park. Long time follower. The spreadsheet is some serious 'rainy day' eye candy, well done. I have two Bluetti's, the AC180 and the EB70s. As well as two little Golab'2 200i. Not sure if all of them sell/deliver in Canada. (Other than Bluetti and Jackery). The lack of cold weather charging is a negative, most of my solar is outside, I have a few stand alone mounted panels I'd like to use but can't typically from late November to April

[@lilblackduc7312]

the 'Voice of Experience'! Thank you.

[@meowmixphd]

Great overview and practical discussion. I appreciate the complexity of trying to explain a variety of use cases and how to begin assessing one's needs. I truly appreciate a good spreadsheet, as well!

[@jacksondarby746]

I only have experience with my Jackery 2000 and I love it. I know power goes out at least once a winter. 1 day to 1 week, anything’s possible. Without any add ons charging to 100 percent from 0 is not happening in a day. Just remember to set it on the sun dial thing they got and it will definitely increase your charge. (I didn’t do it the first few times) It can run cooking/heating appliances. I admit, seeing the generator say it only has two hours of life left can be intimidating. But you’re probably not gonna be boiling that water for two hours, and if you prepped you’re just heating the water for a beverage/comfort and not sanitation. It’s also very simple. I figured everything out without the manual. Still read it

[@jdboswell3308]

Thank you for an outstanding educational video. This will make my shopping for a back up power source a lot easier.

[@mulryjoseph9929]

You are doing a great job putting all this together. Thank you for sharing.

[@Nlake13]

Great video mate. Def super informative and unbiased

[@darrellrobbine2346]

I've watched a lot of videos and research ed concerning these units. I agree for what I need and the reliability, customer service. Eco flow was the one. Thanks for your in depth video.

[@btravish]

You have done a fantastic job educating me on these types of devices. I don't have the money to go full solar but with some of the options you have discussed it gives me an affordable starting point.

[@lilblackduc7312]

Of all the videos on KZbin, your Solar Reviews are the episodes I'll take the time out to watch for an hour. Top-notch stuff! Thank you...🇺🇸 👍☕

[@hamilton7012]

Excellent work. Thank you for the detailed info. Only minor suggestion I have is to incorporate the “Project Farm” comparison review methodology into your presentation. That guy has the best overall comparison video format.

[@dinobernardi170]

Chris seriously.....thank you. Much appreciated. As always clearly explained and very informative video!

[@AdmiralofSFC]

Outstanding explanation of these products. Thank you.

[@RA-rf4nz]

Thanks! Been waiting for this one. For my needs I agree the EcoFlow system is the one I should seek out.

[@NickWindham]

These are best suited for camping or temporary power for a worksite. For a permanent solar installation hybrid system or whole home backup, EG4 is the way to go.

[@ckelley6940]

Very well done Sir. You projected the info in an easy to absorb manner. Nice camera controller, an inch of electric tape would cover the blinking blue light, cheers.

[@TNKHART]

Best video on explaining the "usage" on generators. Thank you. I've learned so much in your video.

[@iAmMarchal]

Best most complete review ever!!! Wow!!

[@phetinthasanh7083]

Just got power back on today in Tampa Bay FL, will be getting an electric generator next year

[@lucianotavares3605]

Thank you very much! Excellent explanation, excellent spreadsheet. I am pretty sure I will be able to take an informed decision now. You are da man!

[@dh5720]

What a fantastic job compiling all that info, thanks

[@PolkacityOfficial]

WOW! great job with the spreadsheets!

[@bdtang]

I added 2x F3800 with 2 extra batteries each with their smart panel to our setup (17.22kWh of solar with a powerwall 3). So far, really like it since the smart panel just needs a 100amp breaker (b/c I have 2x F3800). It feeds the main panel with up to 6kW but doesn’t require me to move any of my circuits to a critical loads panel (things on the critical loads panel can draw up to 12kW). The powerwall 3 just sees that my home isn’t drawing anything when the ankers are powering the house. I also added 880watts of solar feeding each of the ankers directly and it can charge with the solar along with drawing AC to charge via the smart panel. I set the ankers for time of day use and set to charge during mid day when my solar is producing the most. Another benefit of the Anker is that it’s so much easier to add capacity (order another external battery) versus trying to add another powerwall 3. Just ordered 2 additional anker bp3800 expansion batteries that’s about to ship. Only downside is the cost -cheapest I was able to find was ~$1700 usd each.

[@beebop4333]

OBSERVATION...SIMPLY AWESOME. I wish someone would do this for every wattage class. Ive been flipping back and forth between 5 mfg websites.

[@arnoldreiter435]

great overview of a lot of systems. i am not convinced that having to use your smart phone to access many of the functions is a good idea. to me it looks like a single point of failure and i am sure there are a lot of hackers thinking the same thing. i would like to see a separate display/control panel instead so that the system is able to function without any connection to the internet.

[@sharonl4872]

I agree! I found an electric generator on “my Patriot supply”…it doesn’t use your phone.

[@soapybacon4358]

Great vid just what I've been looking for, spreadsheet is fantastic, subscribed 👍🏻

[@ericb.4358]

In early 2023 I bought a BLUETTI AC200 MAX and an Off Grid TREK 200 watt solar blanket, all fro car camping/hunting and charging my E-CELLS e-mountain Bike's 2 batteries and running my ICECO GO20 electric DC cooler all day. This year I bought the BLUETTI B300K dd-on battery for meter home backup. Finally I may buy more solar, either a 300 watt OGT blanket or foldable panels to keep the batteries charged. I live in Henderson, NV (Las Vegas valley) so usually have plenty of sun, even in winter. Though BLUETTI has better main batteries my AC200 MAX is still very capable and can take BOTH solar and AC charging at the same time.

[@stevelee6667]

Great video. Lots of info. Thanks

[@dml1214]

Thanks for the video. I'm in the market for a solar generator for our home and this was very helpful.

[@darrellroberson6794]

Dude, you were awesome. Articulate, detailed, unbiased, and very informative.

[@dustydawson8977]

Click! That's me turning the light bulb on for ya Darrell. Unbiased? Really? These companies give him everything he reviews, he makes money reviewing them to people, and I will say he has a nack for videos, but he's just an actor, there's so many things he doesn't explain,doesn't know,and will never tell you about these units. The real companies with the best units won't give him 1, and he isn't gonna buy one. He has actually lied and defrauded the Titan generators from Point Zero Energy. When you review a product that you have never owned and compare it to others, you would not know the difference. When he reviews it against others, he shows a picture of a 6 yr old Titan against these units, funny, why not today's Titans. I can honestly say even that 6 yr old will smoke most all of these units still, but the fact is he is using deceptive tactics to sell for the people who give him stuff for free. Titans are the only solar generators on the market that have real transformers in them, built just like the world's electric grid, not these high frequency units built with chipsets,dangerous,unreliable,unrepairable BS

[@mxcollin95]

Excellent, excellent video and thank you for putting all this info together and sharing it with us!!! This is definitely an informative and timely video for me as I’m currently trying to understand all the factors involved in determining and buying the right system for my family. 👍

[@JasonandRachelOlson]

thanks for doing all this work! very useful.

[@FrankLutz2]

Great vid. Thx. Been leaning toward EcoFlow for all the reasons you mentioned. Expandability and flexibility. Your review pretty much clinched the decision. 👍

[@edelmiraceledonio8769]

Great information. Thank you for taking time to educate us.

[@robmosier4289]

Response to your exterior battery system that was drained to zero. The internal BMU does not have enough remaining power to turn on and allow recharge. Most likely nothing damaged just need a power supply to trickle charge it until the BMU can turn on and then you can complete a normal recharge. Discuss with OEM customer support as required. I’ve gotten my 28volt batteries to turn on by trickle charging at 28vdc, 250milliamps for approx 1 hour. Adjust stimulus for your application and OEM recommendations.

[@rtsrts2317]

Good, basic, yet informative for the uninitiated to solar power stations. I'll be directing people to this video who ask me about it. Honestly, it's exhausting going over again and again about this stuff only to see them do nothing and be caught unprepared in the next disaster.

[@Shogunersash]

My wife and I are discussing now wether to by the Hysolis or build a portable system ourselves. I'd like to see more information on the self serviceability of this stuff. We all know we aren't getting warranty repair when the roads are gone.

[@HenryGriner]

Thank you for putting this out with so much amazing detail and including the spreadsheet. One of the comments below gave me insight into why my Bluetti AC180 put out RF noise on my 2m VFH radio when I did a test. I need to find a solution with a small portable unit just for my radio setup. Perhaps the River 2.

[@rickf.9253]

Outstanding! Extremely informative and helpful. Thank you for doing this, it took a lot of your time time to put all of that together.

[@maracusumano4820]

This helped a lot! I finally understand now why my fridge won't run off a generator that should do that & more.

[@jenniferrobertson2542]

You're the best dude. Thank you for your videos :) God Bless.

[@John--qh9xl]

Chris, does anyone make solar panels with cells like the ones used in the 80s on our school calculators? Those cells worked off in house lighting as well as the sun. Seems like someone should have come out with cells that would be able to charge batteries from the lights in our homes so we do not have to rely on the sun being available like during wintertime. Thanks for all the info you give us, Chris.

[@gargoylekingGWO]

You're new name is the Solar Lord the knowledge dropped in the video great video keep up the great work

[@drpepper421000]

I have an older Pecron E2000 with expansion batteries, approximately 8,000 wh. I used it recently in a power outage for 24 hours. I used it at night powering a fan, refrigerator, deep freezer, so I could turn off the generator that was powering, refrigerator, deep freeze, tv, fan, window AC unit. If I were to buy a unit now, I would definitely get a bigger unit that is more tied in to the electrical panel for easier control and use. Right now I have to run electrical cords to everything I have to power. It would be great to have it all set up for emergency use and automatically start up when the power goes out. Probably a large EcoFlow system but I can also take my Pecron system over to my parents house in the country if circumstances dictated that.

[@Trapperx89]

My whole town had a power outage while i was watching this video. One of these would have come in handy.

[@PrestoMoto02]

The f2600 and f3800 have been my go to

[@truckdriversurvival4815]

Thank you for this.

[@ferebeefamily]

Thank you for the video Kris.

[@whackadoodle1]

Must have this spreadsheet! Downloaded and will dig in on the laptop later. Newbie here, trying to get out of the city and move to my small cabin, and be off grid there. I have water, sewer, heat (wood stove) and propane, but need some electric for apartment size fridge, Wifi, device charging (phone, iPad, laptop), and would love to add a mini split or small ac unit of some kind for when it’s really hot, or not cold enough to fire up the wood stove. Will need to place panels on the hill above for best sun exposure, about 100-200 feet away. I do have the ability to drag the unit to the main house for ac charging if needed, but last resort only. Any advice on the best and most affordable setup?

[@arhodes2866]

Thank you very informative

[@ChrisJ-Blessings20]

Very clear explanation of electrical terms & applications. I have never really understood this till you explained it the way you did. Thank you so very much. We are close to purchasing a solar Generator. We do not have regular solar panels on our roof. What do you suggest to use as portable solar panels that will work with these units you have shown??

[@nationwidewraps]

Great video I'll be using your links! In depth man! Thank you ;)

[@KeyBored101]

This is amazing, thanks for doing all this work

[@MousyLeigh]

Ive been waiting for thus video. thanks

[@donho6856]

Bought a 2kw allpowers solar generator with 400 watt's panels. Added an additional 1.2kw with my 12v Lithium battery using o-ring connector to xt60. I have 3.2kw of backpower for $1500. May not be everyone's cup of tea, but when shtf ill be good.

[@christimarie402]

Awesome system! Wishing I could afford to do this for my home. Maybe one day!

[@michaelmartin5942]

This was very informative with one exception. These Solar Generators are all lacking when it comes to cold weather performance. If the temperature drops below freezing, you will not be able to charge them. I live in a cold weather region and found out the hard way that the Bluetti AC200 will not operate below freezing temperatures. When it comes to being prepared, be careful with Solar Generators because they will leave you out in the cold, and aren't any better then a boat anchor at that point.

[@robertyoung7073]

Check out the Bluetti B300S battery. It has a built in heater for just this reason. Not sure if it works with your AC200 but I bet it does.

[@ronkennedy3367]

Great video..learned a lot..you made my brain hurt, going to have to watch again..did not understand the amount of solar input

[@RonHarrisMe]

I have been researching these products for YEARS. It really came down to a very simple thing. My 5 ton air conditioning unit. Yes. I could spend 50k in batteries, instead I purchased a natural gas generator that runs my whole home, INCLUDING my A/C unit, for around $1200. Spent $200 on an A/C Soft Start, paid $200 for an Electrician for the wiring and $150 for the plumber (for the gas connection). Done and Done. Power goes out, press a button, power is back on. Unless you live LITERALLY off the grid, it will NEVER be efficient to use “BATTERIES”. EVER.

[@jime9305]

Natural gas is not guaranteed unlike the sun...you should at least supplement your gas dependence with solar

[@stephensuter7242]

Yay - thank you! Watching now!

[@kevinnorwood2048]

Great video!

[@Ryerye830]

Thanks as always for the simpler terms.

[@daviddaniel3126]

I really like your approach to products, kudos to you! Q: I am building a home recording studio. It will use some of my vintage analog gear blended with modern equipment. Clean power is a must. Typically, a UPS is the easiest way to get clean power. Did you test for line noise in the output? Specifically 60 cycle hum? Which units performed the best?

[@dragonflytoo]

I appreciate your time and effort. 👍

[@bobnomura2068]

I've heard a lot of good things about Ecoflow. My ideal dream home would not have any feature to feed power back to the grid - in California looking at the future, it's a losing proposition. I'd need enough capacity to power cooking and heat pump style HVAC through the time of use period. And for the ultimate survival mode, a propane generator and enough propane to last a week or more.

[@jackehli621]

All in one units are convenient but I'll never buy one ever again. My Pecron lasted 2 weeks. Luckily I got my money back. Then I wised up and built my own. But the main reason not to buy an all in one is the fact that the batteries in these things will FAR outlast the other components like the built in charge controller and inverter. Just like a home stereo, never buy an all in one. You will always want more battery storage and to add to a component style is inexpensive and simple to do.

[@richardhunter8241]

I thought you made the Ecoflow Delta 2 Max as the best on a previous video........I bought that one. 😳 Ecoflow is having difficulty supplying them quickly. The panels and the units arrive separately.

[@CityPrepping]

This is a video comparing the whole home units which is different than the smaller units like the EcoFlow Delta 2.

[@richardhunter8241]

@@CityPrepping thank you

[@Wsldbrd1]

I have base board heat in Michigan. All I need is the ability to Operate the circulating pump 110v .Also I want to be able to expand its use and/or be mobile for emergency coverage at brother's home. I heard a lot of good about Anker. I want to be able to dolly it to my truck to transport. I have 1) pump , 2) refrig and 1) large chest freezer, those would be my necessities during an outage (usually no more than 3 days). Maybe a TV and a computer . What would be your thoughts ?.............. Thanks

[@redneckyankee7428]

Thats for the clarification on watt hours. Great show as always.

[@FernandoSCI1984]

39:03 *That's incorrect.* *DPU outputs 7200W rated.*

[@SpinsterSister]

Thank you so much for guiding us with your in depth reviews. It is daunting to try and buy a good, reliable unit with limited funds. I have a solar backup portable freezer unit that I am cleaning out now. So far so good - maybe you have reviews for those types of "on the go" units?

[@henrymorgan3982]

Number one is: How much energy do you really need in an “emergency” and how long do you plan to be out of power and solar. Without that you might be spending too much or too little.

[@mrjon75]

I plan to be without power for 15 minutes.

[@bélalugrisi]

13:12 The resistive loss increases.

[@carolstockman7788]

I will study this, thank you

[@SparkyPrep]

@cityprepping Thanks for a fab video. Could you do a video on cars with VTL review? we just powered a friends house, i was amazed it lasted over a week with our ionic 5. There gas gen failed when needed.... personally we have ecoflow delta pros ( thats how we kepted our lights on) Thanks for all your work and help. Your videos have helped a lot during recent storms.

[@navyvet3660]

Could you do a video ranking these in order of customer service quality and best warranty.

[@eladngujede6634]

cheers mate ... really

[@kathrync829]

Since I saw what happened in the Middle East with the exploding pagers and all, I think it's very important where we get our electronics from.

[@elizabethmestrvic]

Thank you for your in-depth analysis of all the choices of generators. I am looking for a generator basically for a refrigerator in a power outage for short term use. Eco flow is my choice. Can you recommend one for that reason. Thanks again!

[@along2025]

hubby and I are stepping into a whole new world of rural living. Our home is 99.9% electric and we are thinking of getting a generator for the whole home 1800 sq ft. What is your advice?