Renogy 100W N‑Type Panel vs Rich Solar MEGA 100 12V Panel

• VerificationRenogy 100W N-Type Panel: 2Rich Solar MEGA 100 12V Panel: 6 (higher)

  only the Renogy 100W N-Type Panel: None verifiable; only the Rich Solar MEGA 100 12V Panel: UL 61730 listed.

  Renogy 100W N‑Type Panel

  • No certifier directory, including Intertek, UL, CSA, SGS, TÜV or CEC, lists it

  Rich Solar MEGA 100 12V Panel

  • UL Listed PV module (QIIA.E553290) as MEGA 100; not on the CEC PV list
  • Holder: Rich Solar Inc (E553290); contract maker Future Star Energy (Shenzhen) (E549773)
  • Standard: QIIA is UL's PV-module safety category (UL 61730); abridged view prints no edition
  • Also: Intertek ETL Listed to UL 61215-1/-1-1/-2 (design qualification) as MEGA-100
  • Claim: page says certified to UL 61730, IEC 61215 and CSA C22.2
• EfficiencyRenogy 100W N-Type Panel: 4 (higher)Rich Solar MEGA 100 12V Panel: 2

  Renogy 100W N‑Type Panel

  • 100 W from 0.50 m² works out to 20.0 percent module efficiency
  • Conflict: Renogy markets 25 percent cell efficiency

  Rich Solar MEGA 100 12V Panel

  • 18.7 percent computed from 990 x 540 mm; 22.6 percent cell figure marketed
  • Spec sheet: prints 18.1 percent module efficiency, below the computed figure
• Warranty & SupportRenogy 100W N-Type Panel: 8 (higher)Rich Solar MEGA 100 12V Panel: 6

  Renogy 100W N-Type Panel: 10 Years · Rich Solar MEGA 100 12V Panel: 5 Years.

  Renogy 100W N‑Type Panel

  • 10 years for materials and workmanship

  Rich Solar MEGA 100 12V Panel

  • 5 years of workmanship cover in Rich Solar's FAQ, the shorter of its stated terms
  • Conflict: warranty page says 10 years, prorated; spec sheet says 25-year product
  • Proration: 10-year schedule pays in full to year 3, then 5 percent by year 10
• FeaturesRenogy 100W N-Type Panel: 2Rich Solar MEGA 100 12V Panel: 3 (higher)

  Renogy 100W N‑Type Panel

  • IP65 junction box, two bypass diodes, no station adapters
  • Cables: 600 mm (23.6 in) of 14 AWG

  Rich Solar MEGA 100 12V Panel

  • IP67 junction box and connectors; no diode count or station adapters
  • Build: 3.2 mm AR-coated tempered glass in an anodized aluminum frame
  • Loads: certified for 2400 Pa wind and 5400 Pa snow

Same score

• CapacityRenogy 100W N-Type Panel: 1Rich Solar MEGA 100 12V Panel: 1

  Renogy 100W N‑Type Panel

  • 100 W, the bottom rung for a rigid panel

  Rich Solar MEGA 100 12V Panel

  • 100 W rated, on the 100 to 119 W rung
• Operating RangeRenogy 100W N-Type Panel: 5Rich Solar MEGA 100 12V Panel: 5

  Renogy 100W N‑Type Panel

  • Temperature coefficient of Pmax of -0.32 percent per °C

  Rich Solar MEGA 100 12V Panel

  • -0.35 percent per °C temperature coefficient of Pmax
  • Temperature: rated from -40 to +185 °F
• LifespanRenogy 100W N-Type Panel: 7Rich Solar MEGA 100 12V Panel: 7

  Renogy 100W N‑Type Panel

  • 80 percent of rated output guaranteed at 25 years
  • Schedule: 95 percent output at 5 years and 90 percent at 10

  Rich Solar MEGA 100 12V Panel

  • 80 percent of rated output guaranteed at 25 years

Not scored for either

• ValueRenogy 100W N-Type Panel: —not scoredRich Solar MEGA 100 12V Panel: —not scored

• RedditRenogy 100W N-Type Panel: 7 (higher)Rich Solar MEGA 100 12V Panel: 4

  The Renogy 100W N-Type Panel reading covers the whole brand; the Rich Solar MEGA 100 12V Panel reading covers the whole brand.

  Renogy 100W N‑Type Panel

  Read the full summary

  • Overall: Reddit owners mostly report Renogy's rigid panels holding up
  • r/OffGrid: an owner has run several for more than a decade with none failed
  • r/vandwellers: a thread on the brand sums it up as panels fine, other gear less so
  • Warranty: an r/VanLife owner's RSP200D lost half its voltage after about 18 months; Renogy shipped a replacement in two weeks under the 5-year warranty
  • Disclosure: that poster is quoted on Renogy's own ShadowFlux page
  • Support: an r/SolarDIY buyer of the 200 W suitcase reports a defective charge controller, two wrong replacement parts and dozens of emails before a 20 percent refund (2025)

  Rich Solar MEGA 100 12V Panel

  Read the full summary

  • Scope: few Reddit threads name Rich Solar, and those found are complaints
  • Battery: an r/SolarDIY owner's new ALPHA 5 read 6.7 V instead of 48 V, and Rich Solar's technician had not returned his call after two days (August 2023)
  • Order: an r/SolarDIY buyer waited from March for an out-of-stock ground mount, then was told its price had risen from $180 to $699 and cancelled; the refund took months (May 2025)
• GoogleRenogy 100W N-Type Panel: 6Rich Solar MEGA 100 12V Panel: 6

  The Renogy 100W N-Type Panel reading covers the whole brand; the Rich Solar MEGA 100 12V Panel reading covers its product line.

  Renogy 100W N‑Type Panel

  Read the full summary

  • Footprint Hero: links Renogy panels through Amazon and through Renogy's own affiliate program
  • Results: ranked Renogy's older 100 W mono panel first of five 100 W panels tested: 71.6 W peak in a December output test (2021) and 570 Wh over 24 hours against 490 Wh from a Newpowa (2023)
  • Long term: on DIY Solar Forum a 2022 thread opens with an owner whose Renogy gear still works after a decade
  • Low output: a thread titled 'I only get 85W out of my Two Renogy 100W panels' reports one panel as low as 40 percent of rating and four averaging 54 percent

  Rich Solar MEGA 100 12V Panel

  Read the full summary

  • DIY Solar Forum: an owner of two Rich Solar 100 W panels said they functioned fine through the summer, worked as specified and that he would buy them again (August 2020)
  • Scope: the post predates the current MEGA 100 spec sheet (July 2026), so it is read at line level
• YouTubeRenogy 100W N-Type Panel: 6 (higher)Rich Solar MEGA 100 12V Panel: 4

  The Renogy 100W N-Type Panel reading covers the whole brand.

  Renogy 100W N‑Type Panel

  Read the full summary

  • Disclosure: both channels found carry a tie to the panels they review
  • Freedom in a Can: passes on a 10 percent Renogy code through Renogy's affiliate link; found no delamination on two 100 W flexible panels after 9 months and 9,000 miles
  • Johnny's Weekends: earns Amazon commission on the panels it links; found Renogy's 200 W flexible panel performed well but trailed a CIGS panel under shade (2023, about 128,000 views)

  Rich Solar MEGA 100 12V Panel

  Liked

  • IP67-rated junction box

  Complaints

  • About 85 W in afternoon sun
  • About 15 percent less energy than a second 100 W panel
  • Crimped, not soldered, busbar joints

  Read the full summary

  • Everyday Solar: Scott ran the 39 x 21.3 in MEGA 100 side by side with another 100 W panel in fall sun near Chicago; it read about 85 W in the afternoon session (October 2024)
  • Energy: it collected 432 Wh across the morning and afternoon sessions against 495 Wh for the other panel, about 15 percent less
  • Build: he found the junction box IP67 rated, with busbar joints crimped at the bottom rather than soldered
  • Disclosure: the video links a home-solar installer's referral program; no Rich Solar tie is stated
• AmazonRenogy 100W N-Type Panel: 8Rich Solar MEGA 100 12V Panel: 8

  The Renogy 100W N-Type Panel reading covers its product line.

  Renogy 100W N‑Type Panel

  Read the full summary

  • Listing: Renogy's Amazon US listing for the 100 W N-type panel (B07GF5JY35) reads 4.6 from 7,023 ratings
  • Pooled: the count is shared across a family that also sells the 200 W panel, 2-packs and a ShadowFlux 2-pack
  • 200 W listing: B08CRJYJ22 reads 4.6 from 7,041: 80 percent five-star, 10 percent four, 4 percent three, 2 percent two and 4 percent one-star
  • Generations: its product details still describe an earlier 19.2 percent 200 W panel, so the count spans earlier generations

  Rich Solar MEGA 100 12V Panel

  Liked

  • Reliability, tagged positive in 31 reviews
  • Value for money, tagged in 28 reviews
  • Keeps sailboat batteries topped off, per one buyer

  Complaints

  • Durability, tagged negative in 8 reviews
  • Quit within a year with no reply, per one buyer
  • Bulky size, tagged negative in 5 reviews

  Read the full summary

  • Rating: the MEGA 100's own listing (B07DNMY6N4) holds 4.7 stars from 469 ratings, 83 percent five-star and 3 percent one-star (October 2026)
  • Praised: buyers tag reliability positively in 31 of 39 mentions and value in 28 of 30, one keeping sailboat batteries topped off
  • Complaints: durability is tagged negative in 8 of 13 mentions, and one buyer said the panel quit within a year with no reply from Rich Solar