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Monday, 20 April 2018 08:88

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Payback Investment Calculator: (1)

What's the cost to become Power Independent using Duel-Axis Tracking ?

Set this calculator to your dearest Power bill or use one of the other Project calculators to the right !

NB: Duel-axis Trackers harvest 11hr day, where Fixed tilted Arrays Harvest 4.5 hours Peak Harvesting.

:: Other Micro-Grid Projects ::

 (1) (2) (3) (4) (5) (6) (7) (8) (9) (10)

Allready have a Solar Array

(USE THIS Calculator)

 Micro Power Grid & Equipment Pay-Back Calculator. 

Enter your Power Consumption & the Retail Rate; (kWh Rate needed to calculate savings, based on Self Consumption)

 Your Peak-Power Rate Usage ? 
 Your Shoulder-Power Rate Usage ? 
 Your Off-Peak-Power Rate Usage ? 
Daily Supply Charge ? 
$  =  $ Quarterly Grid Supply Charge.   
State Grid Electricity COST:

Calculate your Equipment & Generation Cost;

# Hybrid MPPT Inverter ? 

 Solar Inverters DON'T charge Batteries!

# Solar Panels ? 

# Select Solar Array Type ? 

 Hours of Harvesting.

 # Duel-Axis Solar Tracking Kit ? 

# Battery Storage ? 

# Super Capacity Battery ? 


# Back-up Diesel Generator ? 

Cost of Wind Mill ? 

$   Wind Power Generated:  kW (Day)     kW Wind Power (Year) 

Cost of Aqua Generator ? 

$   Aqua Power Generated:  kW (Day)     kW Aqua Power (Year) 

The System Energy Harvesting & Storage Results;

Solar Power Produced:

kW Day    $ 

Battery Energy Storage:

 kW Stored Battery Power.   

 Gen-Set Power Produce:

       kW (Day)    kW (Year)     litres (Day)   $Day  

The Micro Grid Results;

TOTAL Power Produced:


TOTAL Power Consumption:


*System Excess Power:

kW Year     $

 Excess Power field MUST be Positive, if not increase Solar or other Power production, more Power production will reduce the break-even period quicker !

 *Sell Power to Reposit Retailer:

 kW Year     $

In the Red Reposit Retailer field above, Enter no more than is in the Excess Power field, this will deduct the kWh from Excess Power field.

 NB: You must have Battery Storage, to be able to On-sell power to a Reposit Power Retailer !

TOTAL System Cost: $
Total Yearly Power Production Cost: $ NB: Battery storage is required to Self-consume all your generated power.
Payback Time:  Before profit, includes System cost, less Rebates, Credits & Fuel.
TOTAL Yearly Savings/Income: $ After the break-even period, includes Solar savings, Feed-In and Harvest Credits.

Will your electricity savings pay for Financing your Micro Power Grid ?

YES, if you add a year to the 'PayBack time' and $1'000 for installation, your Monthly repayment should be less then your Power bill !

The larger your Battery storage the more secure and less chance of you having a black-out.

# Recommended products to become totally independent of the state grid.

* Only if more power is generated than consumed, this calculator will reduce your Payback Time further !

If you want to calculate your Battery system Amp-hour (Ah) into Kilowatt Hour (kWh) Electrical Click Here.

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The Electricity Retailers dirty secrets they don't want people to know: How to make the Electricity Retailers Redundant!

Calculate the Cost to self-fund your own Micro Power Grid.

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