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Trust in us to deliver the highest quality solar solutions at the guaranteed best price with free delivery and free 30-day returns! Call or Text us every day at +1 (857) 201-0530.
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Customer Testimonials and Reviews

Welcome to Solar Altruism's Review Page - the place for honest feedback on our solar energy solutions, and working with us as an organization. Explore the experiences of others, share your own, review product/service feedback, and recommendations. Join us in creating a sustainable future and making a positive impact on communities worldwide. Together, we are changing the world with every watt!

Featuring: Anker Power Reviews, EcoFlow Reviews, Jackery Reviews, Mango Power Reviews, Bluetti Reviews, ACOPower Reviews, SunGoldPower Reviews, Rich Solar Reviews, UGreen Reviews

Based on 510 reviews
Great product

Wanted River Pro extra battery to have that doubled extra and complete the set. Haven't yet drained the RiverPro completely during any one use period. Though, sale price pulled me to purchase extra battery. Short of a future home backup system, I am set for short-term home or away.

Great product

Don't know yet that I need the extra battery, as I have been fine without it so far. Not been on a long enough excursion from charge source. Having equal reserve and completing the set was my goal. This should cover my needs for a long time.


Great addition to my existing Solar Home.

I have not used it yet not until the summer maybe

But I appreciate bye Solar Panels true you great service on time and thank you very much. I got one more solar power to get from you. Thank you.

Thanks for your feedback! Let us know if you have any questions once you're able to use it!


My experience with Solar Altruism is the best it could have possibly been. The products I ordered were shipped in a timely manner and were received in perfect condition. I would highly recommend Solar Altruism as being very trustworthy!

Thanks for your feedback Robert! Let us know if you ever need anything.


Solar panel

Works great

EcoFlow Solar Parallel Connection Cable

EcoFlow 160W Portable Solar Panel

Received super quick

Received Super Quick. Nice Bit of Kit. Many Thanks


Buy good buy once, nice

Spot on!

Beautiful piece of equipment. Well engineered. Very practical. Exactly what I was looking for

Easy to use and very well engineered

I purchased my first Lycan5000 a few months ago along with a couple of extra batteries. I liked it so much that I have purchased 2 more in the past months (for different locations). I love clean design of the weatherproof enclosure. Very easy to set up and use!


I have received the item, thank you very much

I thought that I sent this a week ago

I purchased the Ecoflow River 2 Max to replace a group 27 AGM battery in my teardrop camper. The battery is required because I use a CPAP breathing machine when I sleep. I have not yet camped with this device but will be camping for about 2 weeks around Labor Day weekend.

I did test the power station using it to power 12.6 volts DC to my CPAP with its humidifier. After about six and a half hours the Ecoflow app indicated a battery charge level of 65%. I have learned from the past experience that I do not need the humidifier unit on my CPAP machine when camping with two people in the small space of a teardrop camper. I then proceeded to use the CPAP without its humidifier for an additional hour and a half which dropped the charge level from 65% to 63%, entirely compatible with my camping use.

Since a very high proportion of our camping takes place in national Forest campgrounds with no electrical service the unit will be backed up with a 100 folding.watt solar panel. I tested this by using my solar panel to bring the batteries to full charge.

The 5-year warranty on the power station is a great improvement over the available warranty for a group 27 AGM battery.

Dan Davies
A so far happy customer.

Best lithium batteyr for the money

Amazing battery and really good value! We love Renogy products and were debating between this and battle born. Ultimately we chose Renogy and we are so happy we did!

Great thus far!

Great addition to my solar setup so far. Will update once I get some usage!

Nice and easy

Nice and easy

All good as always

All good as always

The start to a full off-grid 225 acre project

Extremely easy set up, simple wiring requirements, bluetooth monitoring is EXCELLENT!

Love it

I’m using this in a van conversion. I like how it has the power connector things to turn it on/off. They seem to be working well. I might buy another one.

Fantastic batteries! Powerful, tiny, lightweight

I LOVE these batteries!! For the past 10 years I've used AGM's and was decently happy all those years. Got a couple of these 5 months ago and OMG they are incredible!! So much power compared to AGMs of the same size. These are so small and lightweight too. I very highly recommend these!

Liking it

So both units are working as should, thanks

Great mobile or emergency solution

The Wave 2 is smart, powerful and a great cooling/heating solution for a camping trip or for keeping cool in a power outage. I also love the fact that it works with any Delta 2 generator or extra battery. It fits in nicely with my other EcoFlow product, and works exactly as advertised. I’m extremely satisfied.

Parallell rv batteries, great over-disc protection

For a parallel system, these batteries work amazing. Not only does it require very little effort to get them setup using the included switches, but the "smart" features work incredibly well for me.These have over-discharged a dozen times due to my solar not being upgraded yet, and they have saved themselves every single time. Just waited for the morning sun to trickle in, and a quick press of the included switch brings these bad boys back to life.A nigh-perfect solution to an rv solar battery system. Also good to note that im using renogy's solar controller and pure-sine wave inverter along with it.

Well Designed - Works as Advertised

Bought this to allow battery backups that capability to run entire house including 240V systems such as main AC and a mini-split AC that is very efficient. Combined with duel fuel smart generator. In the event of extended outages, with the backup propane supply I should be able to operate for a couple weeks by running the refrigerators, cooling just the room with the mini-split, and recharging via solar and smart generator. App is great, and communications between the Delta Pros and smart generator works as described for auto-start and shutdown. Others have commented how the cables for the Double Voltage Hub and connections into the side of the Delta Pro could be improved upon, either with 90 degree connections or some other modification. Thus far that would be my only comment, otherwise great products and combination to allow whole-house backup.