✓ Authorized Sungold Power Dealer ✓ Lowest Price Match Guarantee ✓ FAST & FREE Shipping: In Stock Ready To Ship ✓ Questions? Talk to a Sungold Power Expert: 1-303-876-7654
Login for Exclusive Member Pricing.
Not a member? Create a Free Account.
5000W · 10,000VA Peak · 5.5kW Solar · 6 Parallel · 28.7 lbs · UL 1741
SunGoldPower 5000W 48V Solar Charger Inverter (SPH5048P / SPH504880A)
5000W of continuous output with 10,000VA of peak, in a 28.7 lb case that mounts on a wall without a second pair of hands. A single MPPT tracker accepts 5500W of PV across a 120–450V window, and a 40A AC charger combines with solar for up to 100A of total battery charging.
Two versions differ only in solar charging current: the SPH504880A at 80A, and the SPH5048P at 100A with parallel capability for up to six units and 30kW. Both are UL 1741 certified and support 120V/240V split phase once two or more units are paralleled. Renewable Outdoors is an authorized SunGoldPower dealer — call us at (303) 876-7654 and we'll help you choose.
UL 1741 Certified
Lowest Price Guarantee
Authorized SunGoldPower Dealer
Free Shipping
0% APR Financing
Expert Support: (303) 876-7654
Why the SunGoldPower 5000W
28.7 lbs
Comfortably the lightest 5kW inverter in the range — a genuine one-person wall mount.
5000W, 10,000VA Peak
Double its rating available as peak, with a 4HP motor capacity for pumps and compressors.
5500W of Solar
A single MPPT tracker across a 120–450V window with a 500V open-circuit ceiling.
Parallel to 30kW
The SPH5048P version runs up to six units, with 120/240V split phase and 208V three-phase support.
Four Charging and Four Output Modes
AC priority, solar priority, solar only or hybrid charging, with independent output priority settings.
UL 1741 Certified
Certificates of compliance published for both SKUs.
What's Included
What You Get
1 × SunGoldPower 5000W 48V solar charger inverter in the version you select
Mounting hardware
User manual and warranty documentation
Batteries, solar panels, PV disconnects, conduit and battery cables are separate purchases. Split-phase 120/240V output requires two or more units in parallel — a single unit is 120V. Call us at (303) 876-7654 and we'll confirm the configuration you need.
SPH504880A or SPH5048P?
Both are 5000W. The difference is solar charging current and whether the unit can be paralleled.
Version
Solar Charging
Choose It When
SPH504880A
80A MPPT charging
A single-unit system where 80A of solar charging is enough — the more economical option
SPH5048P
100A MPPT charging, parallel capable
You want faster solar charging now, or the ability to add units later for up to 30kW and split-phase output
If there is any chance you will want more than 5000W later, or you need 120/240V split phase, buy the SPH5048P — only the parallel-capable version can be expanded, and retrofitting means replacing the inverter. Call us at (303) 876-7654 if you are unsure.
SunGoldPower 5000W 48V Inverter Specifications
Models
SPH5048P (100A MPPT, parallel capable) and SPH504880A (80A MPPT)
Rated Output Power
5000W / 5000VA
Peak Power
10,000VA
Rated Output Voltage
120V AC (100/105/110V AC settable)
Split Phase Output
120/240V split phase with two or more units in parallel; 208V three phase also supported
Rated Battery Voltage
48V DC, minimum starting voltage 44V
Battery Voltage Range
40–60V DC
PV Operating Voltage Range
120–500V DC
MPPT Voltage Range
120–450V DC
Maximum PV Open Circuit Voltage
500V DC
Maximum PV Input Power
5500W
Maximum PV Input Current
22A
MPPT Trackers
1
Maximum Solar Charging Current
100A (SPH5048P) or 80A (SPH504880A)
Maximum AC Charging Current
0–40A, settable
Maximum Total Charging Current
100A, settable
AC Input Range
90–140V AC ±2%
Transfer Time
10ms between bypass and inverter
Maximum Efficiency
92%
Motor Capacity
4HP
Parallel Capability
Up to 6 units — 30kW (SPH5048P only)
Battery Compatibility
48V AGM, sealed, gel, flooded and lithium
BMS Communication
RS485 port for BMS communication
Charging Modes
AC priority, solar priority, solar only, mains and solar hybrid
No — a single unit is 120V. Split-phase 120/240V output requires two or more units in parallel, and only the SPH5048P version can be paralleled. If you need 240V from one box, look at SunGoldPower's 6.5KW, 8KW or 10KW split-phase models instead. This is the single most common misunderstanding on this product, so it's worth being clear about before you order.
Which version should I buy?
The SPH5048P unless budget is tight and you are certain the system will never grow. It gives you 100A of solar charging rather than 80A, and it is the only one of the two that can be paralleled — which means it is the only one that can later become a larger system or produce split-phase output.
What will 5000W run?
A refrigerator, lighting, networking, a well pump, a 15,000 BTU air conditioner, or a workshop's tools — several of those together up to the limit. The 4HP motor rating covers most residential pumps. 10,000VA of peak handles their startup surge.
How much solar can I connect?
5500W through a single MPPT tracker, within a 120–450V window and a 500V open-circuit ceiling. One tracker means all your panels need similar orientation and shading — if you have two roof faces, an inverter with two MPPTs like the 6.5KW is a better fit.
Can it charge from solar and the grid at the same time?
Yes — that's the hybrid charging mode, and total charging current is settable up to 100A. In practice most people use solar priority, which charges from panels first and only draws from the grid when solar can't keep up.
What's the difference between charging modes and output modes?
Charging modes decide where energy going into the battery comes from. Output modes decide where energy powering your loads comes from. They're independent, which is what lets you build a sensible strategy — for example charging from solar only, while running loads from the grid during the day and battery at night.
Does it support closed-loop battery communication?
It has an RS485 port for BMS communication. CAN is not published for this model, so if your battery only speaks CAN, check compatibility before ordering. SunGoldPower's own batteries support both. Call us at (303) 876-7654 and we'll confirm your pairing.
At 28.7 lbs, is it easy to install?
It's the lightest 5kW unit in the range and a realistic one-person wall mount, which is a genuine advantage over the 42 to 59 lb split-phase models. The electrical work still needs doing properly, but getting it on the wall is straightforward.
Do I need a licensed electrician?
For anything that connects to your home's electrical service, yes — that is permitted, inspected work in every US jurisdiction, and a grid-interactive hybrid inverter usually needs a utility interconnection agreement as well. Call us at (303) 876-7654 and we'll talk through what your installation needs before you order.
Do you offer financing or price matching?
Yes. We offer 0% APR financing options through Affirm at checkout, and our Lowest Price Guarantee applies — if you find this cheaper at another authorized dealer, call us at (303) 876-7654 before you order and we'll take care of it.