sunny boy

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  1. Henk V

    SMA Sunny Boy SB2000HF-30 does not start

    Gents, I swapped a Sunny Boy SB1700 which stopped working, with a Sunny Boy SB2000HF-30 which came from another plant. The SB2000 ws working when it was decommissioned. But now I added it into my plant, but it does not start. I only see the blue led turning on and I can access it with blue...
  2. C

    Sunny boy inverter for wind?

    I have an old sunnyboy 1700 and I'm trying to connect it to a 1kw wind turbine. I've been told that if I can get into the inverter software to change parameters (mppt) then it may well work. Has anyone any experience of this, or does anyone know where I can obtain a usb cable/interface for the job?
  3. D

    Sunny boy 2000hf screen not working

    I recently moved houses and the previous owner had a sunny boy sb-2000hf-30 inverter installed. The first green light is on but when I tap on the screen nothing happens. On the manual it says that tapping/knocking on the screen should turn it on. Anyone knows how this inverter works?
  4. S

    UK Sunny Boy Inverter

    I have "grid failure, check fuse, 801" on my sunny boy inverter. I want to switch it all off and switch it back on again but cannot remember in which order I do this. There is a red knob to the left "solo pv system" and a black knob to the right "pv array". Which knob do I turn off first...
  5. S

    Sma sunny boy 2000hf stopped working

    Hi there, I have noticed that my solar system has not shown any reading since December 18th. I have tried turning the system off and on but still not working. The system is a sma sunny boy 2000hf with 8 x hyundai 250w panels. The sunny boy is about 6 years old and has never given me a problem...
  6. L

    Code on sunny boy

    Has anyone ever had code 6403 on a sunny boy 3680 inverter. The inverter has been replaced 3 times on advice from SMA as they are saying it's an internal component failure, surely not on 4 inverters though. The original install was done by myself in February and all was fine until a few weeks...
  7. V

    SMA Sunny Boy Smart Energy Wins Intersolar Award 2013

    Sunny Boy Smart Energy from SMA Distinguished With the Intersolar AWARD 2013 From The Idea To The Implementation: From the Idea to the Implementation: The Sunny Boy Smart Energy | Sunny. The SMA Corporate Blog SMA's New Solar Inverter Incorporates Battery Energy Storage...
  8. D

    HELP Sunny Boy 4000 ti doesnt boot

    It say "START LCD V1xxxxxxxxxxxxxxx" nothing else - any ideas? Thanks in advance - tried powering down at night nothing.
  9. Energetic

    Bargain SMA Sunny Boy 3000TL on ebay

    An acquaintance is selling a 3000tl bought recently for a project that is not going ahead. Going cheap!! SMA Sunnyboy 3000-TL PV Inverter | eBay
  10. E

    Sma sunny boy 4000tl for sale

    I have a new in the box sma sunny boy 4000tl with a sunnybeam. When i do get installs i use solar edge so if your looking for a sma sunny boy 4000tl If your intrested in buying it i want 900 for them both Saves you about £250 - £280 Willing to drop off if your within a hour n half from me
  11. V

    SMA Sunny Boy Earth fault / Water penetration

    Afternoon all, Just thought i would share my afternoon with you all. so i have 2 x SMA Sunnyboy 1200 inveters both situated outside next to each other(IP rated of course), when i noticed an earth fault today. Following the manual, i tested the string, + to PE and - to PE, both 0 Volts So went...
  12. B

    Sunny Boy 1200 stuck in stop mode ..!

    Hi..! I was wondering if anyone on here has come across this before..... I Just put in a sunny boy 1200 today and it was working fine green led on all day for only 6 hrs exactly ,,says it on the lid display and then it turned off at exactly 6:01pm with the green led blinking saying grid...
  13. O

    Sunny Boy 4000TL Multi Function Relay

    I am about to replace my 3Kw Immersion Heater with a 1.5Kw. Please see the attached PDF I intend to control it with the multi function relay in the Sunny Boy turning on at 1800w. The default setting for self consumption is 1500w The other settings I am considering altering are the default 30mins...
  14. S

    Sunny boy 15000tl does it need a neutral

    the sunny boy 15000tl tripower inverter, does it need a neutral or just 3 phases
  15. S

    Can you check SMA Sunny Boy is set to G83 through Sunny Explorer?

    ok, so here's my first post. Just got Sunny Explorer set up via Bluetooth from my laptop. Connecting to a Sunny Boy 3800. I'm trying to check if it's been set to UK G83 (From searching on here 5 and 8 inside the inverter) without opening the inverter. I've powered down and G83 does not appear...
  16. D

    Cheap sunny boy 4000tl-20 on ebay. finishes in 15 mins!

    Sma Sunny Boy Invertor 4000TL-20 | eBay currently £920 nothing to do with me, but if it ends near this price a bargain surely? It ended at £1020. Does this mean the end of the recent price hikes and cashing in??
  17. J

    SMA Sunny Boy 3.3kW inverter available (can take most 3-4kW systems)

    Hi, I have an SMA Sunny Boy SB3300 (branded as Sunpower) brand new for sale, never out of the box. Was going to be used for a job that won't happen. It'll take most systems between 3-4kW. Single MPP tracking so will need to have an even number of panels on each string. Please PM me if you're...
  18. M

    Generation meters and Sunny Boy Inverters wanted....

    Does anyone know of someone I can try? Thanks.
  19. C

    dual aspect split array with sunny boy 3800v? located in the attic????

    We are having to rush a decision on which of two quotes to give the go ahead to - both who can fit us in for install by end of november. Unfortunately our preferred installer (most reputable) couldn't fit us in. The chap we've so far given our deposit to (with a 14 day cool -off available)...
  20. L

    Need help with Sunny Boy 1800U

    Inverter goes through start up sequence green light flashing 1 per sec "waiting" But does not start to feed I have 156V DC coming in and 122V AC on the grid side Any advice would be greatly appreciated

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