Hi Mark, Another great blog. The Enphase Ensemble is an amazing option for those who are planning to install a completely new solar energy system as well as for those who already own a solar energy system that uses any of Enphase’s IQ series of microinverters since they can easily handle the addition of the entire Ensemble system. Are there any particular advantages of installing a fully optimised system with Tigo over an Enphase system, or vice versa? “Mark, Enphase has told us we need to buy a specific filter and install it at the customer’s premises in order to fix the noise issue.” Shane told me. If you install a string inverter like Fronius, this is simple. Enphase Ensemble is a powerful operating system that directs your solar to new potential. How does SolarEdge fair for reliability? Finally, I eat humble pie while I discuss the findings of my side by side comparison of Enphase IQ7 and IQ7+ microinverters on 330W panels. Why LG; Enphase Ensemble; Solar City 2.0; ENS SolarHomes Rebate; Off Grid. what about the very expensive Sunpower X series Panels ? The highly anticipated Ensemble is being released during Q3 2020! Of course the day is about done here so hard to say. But is a Microinverter the right option for your home? (They have not reached that AIM yet). Im in the process of transitioning to the solar industry.My question is does the micro-inverter have to be wi fi connected at all to operate accordingly.Can they be wired back to a key pad mounted on a wall for monitoring reasons that only the occupant can access? Well, now you can avoid the … Solar done right is easily worth it. We will look into it. » JA Solar Panels: The Complete Review » Enphase Ensemble Solar Battery: The Complete Review » LG vs Panasonic Solar: The Complete Review; Follow Solaris. Enphase Ensemble Systems Contact us for sales, quantity discounts and expert reviews for the Enphase Ensemble wireless communication kit. early indicator of panels needing cleaning, real time reports, warranty monitoring, reduced safety risks etc). Your email address will not be published. Thanks!! As I explain later, the fewer Power Electronics on your roof, the better. If it can be fixed by installing a filter, it’s not a massive issue. The IQ7 doesn’t reach the “peak output power” of 250W as per the Enphase spec. That’s unwanted fuel in a house fire. SolarEdge is a fairer comparison. The views expressed by reviewers are theirs' alone, and do not necessarily reflect those of Peacock Media Group, which makes … I’ve been so itching to write an Enphase battery review. Enphase IQ Envoy. 19 reviews Write a Review. We're well into the life of the system (9 years) and still experiencing failures. I would like to hear your opinion on "Using Micro Inverter on Flat roof installation where MISMATCH can be an issue with production. Just go Fronius. Recently I set up a side by side comparison on my roof attempting to quantify my argument. In any case, the power line communication problem does not affect production. Andrew knew I was working on this blog, so gave me the below statement to share with you. The area was calculated with an adobe plugin. One microinverter and one service call at a time... Hi Markus, Thanks. However, in reality, it's a warning to others to not go with complex systems unless required for shade or complex roofs. However, your comments beg question if I may ... and that is ... how does an end user monitor and/or determine (outside of each panel being monitored) where panels have degraded and/or failed below their warranted specs? Oh, and in case you missed it: the components that monitor production and reveal any problems you may have with your microinverters over the next 10 years … those parts are only warranted for 5 years. Most of these systems are over four years old, so they are close to halfway through their ten year warranty period. Enphase Energy inverter and battery prices, specs and reviews Updated: September 20, 2020 Enphase plans to release the IQ 8 in mid 2020. The Enphase Ensemble Series is composed of four key components: the Envoy Combiner, Enpower Switch, Encharge Battery, and Enlighten Cloud Monitoring platform. Powerline communication works perfectly well – until it doesn’t. (Genuine question). If you need proof of this claim, read this July 2019  Battery-Testing-Report from the Canberra Institute of technology. But going Enpahse does not give you that option. But for this post, I’ll show my preliminary results which I think are conclusive enough. The expected failure rate of Enphase is not that impressive. The blue graph was traced from the Enphase portal to Adobe. Read more on my Tigo review and my Huawei inverter Review. With Ensemble™ technology, homeowners have power when the grid goes down and can save money when the grid is up. 5. (However Australian solar installation regulations are so strict. Microinverters eliminate the higher DC voltages by changing each solar panel’s extra low voltage DC power into AC power at the panel level. I posed the question: “Enphase Microinverters are ridiculously reliable: True or False?”. My experience with Enphase micro-inverters seems to be quite common: Expect a failure rate of about 50% within 6~7 years, horrible customer service (Enphase WILL NOT speak with owners), and not honoring their warranties. Enphase’s “decentralised power topology”, coupled with its reliability, makes Enphase stand out from any other inverter solution on the market. If, however, you choose Enphase, we’ll need to run longer AC cables to your roof, and run small Enphase AC cables to every panel. “As long as the product is installed, operated, handled, and used in accordance with the Quick Install Guide, Power Line Communications failure on a micro inverter is grounds for warranty replacement and Enphase will cover parts and labour up to 10 years. I installed 12 M250 inverters with Trina 260 panels and later 25 S270 panels with Trina 270W panels (across four different compass directions) over 5 years ago. When batteries do become financially viable, Enphase will limit your options to an AC coupled battery solution. And I don't know how much labor is required to replace an optimizer. Looking forward to learning more. My findings and insights are: 1. Let’s hope it’s easy to identify and access the faulty micro. Enphase Enlighten Manager lets you … I read your note about optimisers "bucking" with Huawei... does that apply here too with Tigo, or Enphase? Tweets by solarisshopcom. Hi Cynthia, thanks for sharing your experience. Tigo and Huawei are also good options for shade. Next, we’ll look at the potential negatives of Enphase. Safe as house fires houses. Not every Enphase system will have a voltage rise problem, but it’s a problem worth considering. I told Andrew that tech support had foolishly suggested that I’d be out of pocket to fix their communications issue. Enphase wouldn’t be so stupid, would they? The kit enables wireless communication between the Enphase IQ Envoy or Enphase IQ CombinerTM and Enphase EnchargeTM storage as well as Enphase EnpowerTM Microgrid Interconnection Device (MID). But in this case, I am only relying on my own data. I think that means Q1 or Q2 next year. When you turn off the main switch of your house off, the DC cable from your inverter to your solar panels will still be live. The Ensemble Installation Certification curriculum includes eight comprehensive, self-paced online courses that take approximately seven hours to complete. 4.9. But for the full data, I believe you would need to connect it to the internet. It’s a revolutionary concept: a battery that can be fitted to any solar system – any inverter. Importantly Enphase is not claiming the offending noises are outside of the relevant Australian Standard on Electromagnetic Compatability (AS: CISPR 14.1:2018). New Huawei SUN2000-L1 Solar Inverter Score. In this situation, we might only contribute 0.2% to voltage rise. Comes with 10 year limited warranty. The AC coupled Enphase battery seems to be gaining significant interest although its release date still three months away. Once viewed as the pioneering solar technology pushing innovative boundaries, Enphase is often renowned as an overall product of refinement. They are cost-effective for smaller systems. Enphase microinverters, however, reduce that risk even further. Why? Hi Mark since a few days I found your blog and find it extremely helpful and very easy to understand even for people with not much knowledge about Solar power I'm new in Solar power too and just bought a house in Poland where we need around 23 KW electricity per month (+- 300 Euro ) as we have a heat pump for the house and another one for the pool + a big seawater fish tank so its not easy to cut down the consumption Also there is a problem with heavy shading (your picture here is showing my problem very similar ) So I was thinking of buying a system with 29 Panels LG Neon R Black (LG345Q1K-A5) and 29 Enphase IQ7+Microinverters I also considered the Solaredge Optimizers but after reading here and elsewhere that they are less reliable and also are not very good for heavy shading I think its better go with the more expensive Enphase version Do you have another suggestion for heavy shadows? A second microinvertor was replaced when we replaced the roof. They do however require around three or four panels in the sun to get to the minimum operating voltage of the inverter. Good to hear the feedback about Solarray. Batteries are sized because of their higher cost to back up critical loads. If you have potential voltage rise issues, we’ll need to minimise voltage rise. Hi Peter. This is explained in-depth in my SolarEdge review. Microinverters can’t capacity share. I've written a blog that answers your question here: https://mcelectrical.com.au/blog/tilting-solar-panels-a-waste/. Threw me at first... Great blog btw! If you install a 320W panel on an IQ7 micro inverter, don’t complain when your production flatlines in summer. (Remember it’s only 0.25% of Enphase microinverters that have failed.). Enphase Ensemble™ System - Energy Management Technology 6/23/2020. Same boat as Bill my enphase units are dropping like flys this year S230 with 250w panels facing West that rarely see 200w, 210w max so micro-inverters should not be getting over worked I am down to 6x working units a couple gone every month this year 2x on branch 1 4x on branch 2 and all dead on branch 3 only thing i can think of is line voltage being too high as when looking at peaks are about around the time something fails 230.80V min 253.17V max 240.31V Average 248.48V Current @ 1:45 pm. I agree. Cheers Peter T ACT, Was an interesting read thanks.Would be good to see Enphase vs string. That way you can have more power in the least shaded areas. You only have an indiscreet box to install on a communal wall or in your unit, keeping that whinging chairman of the body corporate happy. But six or seven years would make it one of the earlier models. Here’s how an extended warranty compares to purchasing a product outright. If you have one micro, you have one in 2000 chance of failure every year. So I got my keyboard warrior hat on and sent a passive-aggressive email to Enphase. But if the panel is difficult to get to, you may have to remove multiple panels. Solar DC power is theoretically dangerous if it’s accidentally damaged. If you had chosen an Enphase System instead, when you turn off the power to your home, the cable from your switchboard to your microinverters on the roof will also turn off. Firstly, Enphase now has a filter that seems to be solving the issue. SCORE | LG NeON R Prime Solar Panel 350 – 370W. My installer never returns calls. Enphase Ensemble > AC Coupled 10.08kWh Li-Ion Battery Storage System The Enphase Encharge 10™ all-in-one AC-coupled storage system is reliable, smart, simple, and safe.It is comprised of three base Encharge 3™ storage units, has a total usable energy capacity of 10.08kWh and twelve embedded grid-forming microinverters with 3.84kW power rating. 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