Optimizers and OptimizersConcentrators explained - based on Deye (which are likely ones of the best)

Let's start with a plan and timecodes: 0:00 - Intro. What are we reviewing 02:10 - Unboxing Deye SUN XL02 B optimizer and Optimizer Concentrator 06:49 - Real life examples, when you should or should not install the optimizers 17:51 - Few important things mentioned in the manual that no one ever reads 22:25 - How and where to put the Optimizer Concentrator 24:05 - Last preps before the installation 25:21 - Installing the units. Checks if they are ok to work 27:54 - Array assembly and why connectors matter 28:41 - First launch! 33:06 - Found a trouble! Showing exactly where it is 35:50 - Trouble fixed, almost immediately, adding units to the monitoring 37:42 - Now the system is fully operational 39:20 - Deep monitoring review and conclusions I wanted to add some description, but actually see that everything is covered in the timecodes already, the whole story in short is already there )) So... Here are some of the links where to get the optimizers: 1. Deye optimizers of A series (works without concentrator). I've got 28 of those operating for 2 years already, no glitches, everything seamless. Or Deye optimizers of B series (I believe they can only work with the concentrator) - just ask for those you need: https://offer.alibaba.com/cps/j615cq2... 2. Deye Optimizer Concentrator (will only work with the B series of Deye optimizers) - https://offer.alibaba.com/cps/j615cq2... 3. Alternative standard (no concentrator) optimizers - https://s.click.aliexpress.com/e/_c2v... Best prices for inverters/batteries and other solar/wind equipment are as always on Alibaba! Alibaba referral link, you may get some coupons if signing up using this one: https://www.alibaba.com/x/1lAj6XY?ck=... You may become a sponsor of this channel to gain a little bit of bonuses:    / @backyardvoltage   PayPal Donations: paypal.com/donate/?hosted_button_id=CU5TNTF9SVKXU Bank transfer Donations: send.monobank.ua/A8KxonjKUD