Single Module
6.6 kWh • LFP • Indoor/Outdoor
$3,837
- Starter DIY storage or small backup
- RapidStak™ wire‑free connector
- Outdoor‑rated (IP65)
Two‑Module Stack
13.3 kWh • LFP • Scalable
$6,765
- Daily cycling for most homes
- Pairs with Fortress, Sol‑Ark & others
- Wall or floor mount options
Three‑Module Stack
19.95 kWh • LFP • Whole‑home‑ready
$9,693
- Free inter‑island shipping* to port pickup on any island
- OR Free delivery on Hawaiʻi Island (Big Island)
- Fast install: no inter‑module wiring, no DIP switches
See It In Action
Deep‑dive manufacturer video (full length) — perfect for DIY’ers who want all the details.
Prefer YouTube? Open the video in a new tab.
Spec Sheet & Shipping Offer
Download the official SimpliPHI 6.6 Battery Spec Sheet.
- Buy the 3‑stack (19.95 kWh): we’ll cover inter‑island shipping* to your local port on Big Island, Maui, Oʻahu, Molokaʻi, or Lānaʻi.
- On Hawaiʻi Island? Choose free local delivery instead.
- We’ll guide you on pickup logistics and timing.
*Port pickup required. Contact us for timelines and current sailings.
What size should I choose?
6.6 kWh (single) for light backup or small cabins. 13.3 kWh (two‑stack) for typical daily cycling. 19.95 kWh (three‑stack) for whole‑home backup or off‑grid living. We’ll help you size it for Big Island, Maui, Oʻahu, Molokaʻi, or Lānaʻi conditions.
Is it DIY‑friendly?
Yes. The RapidStak™ connector eliminates wiring between modules (power + comms in one). We supply parts, diagrams, and tips. You can build this. Solarman can show you how.
Outdoor rated?
Yes — IP65. Ground or wall‑mount. Ideal for Hawaiʻi environments.
Talk to Solarman
Ready to order or need help sizing? Call or text 808‑313‑0608 or email consultdougnow@gmail.com.
Serving: Hawaiʻi Island • Maui • Oʻahu • Molokaʻi • Lānaʻi