OceanPlanet Energy Calculator

Declare your energy independence

Close defaults

AC Loads
Primary AC voltage
Inverter inefficiency

Primary DC Loads
Primary DC voltage
Primary bank discharge and loss

Auxiliary DC Loads
Auxiliary DC voltage
Auxiliary bank discharge and loss

Nonrenewable Sources
Nonrenewable source voltage

Renewable Sources
Renewable source voltage

Additional Solar
Sun hours per day – Sun Hours per Day Chart
Efficiency correction for low sun and cloudiness

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3 steps to energy independence.

1. Set default voltage and efficiencies.

2. Enter existing loads and sources.

3. Add new solar.

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Enter your known daily loads, if any

You can calculate loads on the next page.

Enter in Amp hours per day, or watt hours per day.

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Input daily AC loads, if any

Large AC loads like AirCon, water heater, watermaker, and/or small loads like a laptop/iPad, etc.

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Input daily DC loads on primary battery bank

Typical DC loads like lights, autopilot, DC fridge, DC watermaker, pumps, etc.

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Input daily DC loads on auxiliary battery bank, if any

Such as any equipment that runs on an alternative bank, often with a different voltage.

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Identify non-renewable sources

Your charging sources, such as alternator, AC/DC charger (from genset), DC genset, etc.

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Identify existing renewable sources

Such as wind or existing solar. Consider new solar on the next page.

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Add Solar Power

View our Solbian models and sizes: Solbian Spec Sheet

View our Solera models and sizes: Solera Spec Sheet

As you choose your preferred panels, enter their specs below to begin to balance your loads.

High output panel – 50W sp50l

Length: 43.7″
Width: 11.7″
Thickness: 1/16″
Weight: 1.8lbs
Wp: peak power: 51W
Max current @ 12v: 4.2A
Est. Daily Yield (summer): 16.7Ahs
Efficiency: 22.5%
Price: $679 ea.

High output panel – 50W sp50q

Length: 23.7″
Width: 21.7″
Thickness: 1/16″
Weight: 1.8lbs
Wp: peak power: 51W
Max current @ 12V: 4.2A
Est. Daily Yield (summer): 16.7Ahs
Efficiency: 22.5%
Price: $679 ea.

High output panel – 100W sp100

Length: 43.7″
Width: 21.7″
Thickness: 1/16″
Weight: 3.3lbs
Wp: peak power: 101W
Max current @ 12V: 8.4A
Est. Daily Yield (summer): 33Ahs
Efficiency: 22.5%
Price: $1199 ea.

High output panel – 112W sp112l

Length: 48.3″
Width: 21.7″
Thickness: 1/16″
Weight: 3.7lbs
Wp: peak power: 112W
Max current @ 12V: 9.3A
Est. Daily Yield (summer): 37.3Ahs
Efficiency: 22.5%
Price: $1299 ea.

High output panel – 112W sp112q

Length: 33.7″
Width: 31.7″
Thickness: 1/16″
Weight: 3.7lbs
Wp: peak power: 112W
Max current @ 12V: 9.3A
Est. Daily Yield (summer): 37.3Ahs
Efficiency: 22.5%
Price: $1299 ea.

High output panel – 125W sp125

Length: 54″
Width: 21.7″
Thickness: 1/16″
Weight: 4.1lbs
Wp: peak power: 125W
Max current @ 12V: 10.4A
Est. Daily Yield (summer): 41.7Ahs
Efficiency: 22.5%
Price: $1399 ea.

High output panel – 137W sp137

Length: 59″
Width: 21.7″
Thickness: 1/16″
Weight: 4.5lbs
Wp: peak power: 142W
Max current @ 12V: 11.4A
Est. Daily Yield (summer): 45.7Ahs
Efficiency: 22.5%
Price: $1499 ea.

Standard output panel – 40W sl40l

Length: 43.7″
Width: 11.7″
Thickness: 1/16″
Weight: 1.8lbs
Wp: peak power: 40.5W
Max current @ 12V: 3.4A
Est. Daily Yield (summer): 182W/hrs
Efficiency: 17.5%
Price: $429 ea.

Standard output panel – 40W sl40q

Length: 23.4″
Width: 21.7″
Thickness: 1/16″
Weight: 1.8lbs
Wp: peak power: 40.5W
Max current @ 12V: 3.4A
Est. Daily Yield (summer): 182W/hrs
Efficiency: 17.5%
Price: $429 ea.

Standard output panel – 80W sl80

Length: 43.7″
Width: 21.7″
Thickness: 1/16″
Weight: 3.3lbs
Wp: peak power: 80.9W
Max current @ 12V: 6.7A
Est. Daily Yield (summer): 364W/hrs
Efficiency: 17.5%
Price: $699 ea.

Standard output panel – 90W sl90l

Length: 43.7″
Width: 21.7″
Thickness: 1/16″
Weight: 3.3lbs
Wp: peak power: 101W
Max current @ 12V: 8.4A
Est. Daily Yield (summer): 455W/hrs
Efficiency: 17.5%
Price: $799 ea.

Standard output panel – 90W sl90q

Length: 54.3″
Width: 26.8″
Thickness: 1/16″
Weight: 5.2lbs
Wp: peak power: 128.4W
Max current @ 12V: 10.7A
Est. Daily Yield (summer): 578W/hrs
Efficiency: 17.5%
Price: $799 ea.

Standard output panel – 125W cp125

Length: 54.3″
Width: 26.8″
Thickness: 1/16″
Weight: 5.2lbs
Wp: peak power: 128.4W
Max current @ 12V: 10.7A
Est. Daily Yield (summer): 578W/hrs
Efficiency: 17.5%
Price: $849 ea.

Standard output panel – 140W cp140

Length: 59″
Width: 21.7″
Thickness: 1/16″
Weight: 4.5lbs
Wp: peak power: 137W
Max current @ 12V: 11.4A
Est. Daily Yield (summer): 616W/hrs
Efficiency: 17.5%
Price: $999 ea.

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OceanPlanet Energy Calculator

Your entered data and calculated results are below.
Contact Bruce Schwab for assistance on adding controllers or other system components to use with your solar panels.

Contact After printing, contact Bruce for a free consultation.

Results

DESCRIPTION WATT H/D
Known loads
AC loads
Pri. DC loads
Aux. DC loads
Nonren. Sources
Ren. Sources
Add Solar
Deficit
Subtotal

Defaults

AC LOADS
Primary AC voltage:
Inverter inefficiency:

PRIMARY DC LOADS
Primary DC voltage:
Primary bank discharge and loss:

AUXILIARY DC LOADS
Auxiliary DC voltage:
Auxiliary bank discharge and loss:

NONRENEWABLE SOURCES
Nonrenewable source voltage:

RENEWABLE SOURCES
Renewable source voltage:

ADDITIONAL SOLAR
Sun hours per day:
Efficiency correction for low sun and cloudiness:


Running Totals

Navigate Watt Hr/D
Known loads
AC loads
Pri. DC loads
Aux. DC loads
Nonren. Sources
Ren. Sources
Add Solar
Deficit
Subtotal
Summary