Attractive 3kw Off Grid Solar System

TOPCON N Type Bifacial Solar Panel：
Power : 590 W-710W
Power tolerance : 0 to +5 W
Warranty : 30 years
CE/TUV/ISO/intertek
Inverter power : 3-30 kW
Output : Single phase 220/230V Split Phase 120/240V
IP21 Warranty : 2 years
IP65 Warranty : 5 years
CE/TUV/EN-50549
LiFePO4 Battery Power : 5-60 KWH (0.5C)
Battery Voltage : 48/51.2V 100-314AH
Cycle times ：6000+
Warranty : 5 years
CE/MSDS/UN38.3

Products Description

3KW Solar Energy Systems Off Grid

Reliable Power for Cozy Off-Grid Living

3kW Continuous Output: Powers all the comforts of small-space off-grid life: LED lighting, a mini-fridge, TV, laptop, small window AC, and even a coffee maker. Surge capacity up to 6kW handles quick starts for devices like blenders or power tools.

10–15kWh Battery Storage: A 10–15kWh LiFePO4 battery (2,500+ cycles, 8+ year lifespan) keeps the lights on and devices charged for 1–2 nights. With 80% depth of discharge, it delivers 8–12kWh of usable energy-enough for a weekend cabin or full-time tiny home.

Affordable Off-Grid Freedom

Budget-Friendly Price Point: Costs 30% less than larger off-grid systems, making solar accessible for first-time buyers, weekend cabin owners, or RV enthusiasts. Federal tax credits (30% in the U.S.) and state rebates lower upfront costs further.

No Hidden Fees: Eliminates monthly utility bills and generator fuel costs (saves $30–$50/month vs. generators). Pays for itself in 6–8 years, with free power for decades after.

Durable & Weather-Ready for All Adventures

All-Season Toughness: Panels withstand snow, rain, and wind (100mph rated) to keep power flowing in mountain getaways or coastal cabins. The battery/inverter enclosure is weatherproof (IP65), so you can mount it outdoors without worry.

Quiet & Eco-Friendly: No noisy generator rumble-just silent, clean solar power. Reduces your carbon footprint by ~1.5 tons/year, aligning with eco-conscious off-grid living.

product-1000-451

Years Solar Panel

Years PV Racking

Years Battery

Years Inverter

One-stop service, including free system design, installation manual & instructions and videos, after-sales accessories, online technical support, etc.

Home Use Hybrid Solar Energy Storage System
Item	Mecc-3kw	Mecc-5kw	Mecc-8kw	Mecc-10kw	Mecc-15kw	Mecc-20kw	Mecc-30kw
Mono Solar Panel 550W	6pcs	10pcs	16pcs	20pcs	30pcs	40pcs	60pcs
Hybrid Inverter/ Off-grid Inverter	110V/220V 220V 380V 50 - 60HZ Selectable 3KW 5KW 8KW 10kw 12kw 15kw 20kw 30kw Selectable
Panel Bracket	Ground mounts, roof mounts, a wide range of PV mounts to choose from
PV Combiner box	N in 1 out
MC4 Connector	4pairs		8pairs			16pairs
PV Cable	4M² 50M			4M² 100M
lithium Battery (power wall) (Can be added) (5KWH)	Lithium Battery Packs BMS/MBMS/EMS Protection; GEL/OPzV Batteries Optional
Cloud Monitoring System	1pcs