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Amount of cash paid to purchase other assets as part of operating activities.

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Minimum amount to be expended to satisfy the terms of arrangements in which the entity has agreed to expend funds to procure goods or services, excluding long-term purchase commitments or unconditional purchase obligations.

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Number of shares of stock issued attributable to transactions classified as other.

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15. COMMITMENTS AND CONTINGENCIES (Details Narrative) - USD ($)	12 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Feb. 24, 2021	Aug. 31, 2020
Long-term Purchase Commitment [Line Items]
Long-term Purchase Commitment, Amount	$ 144,040,000.00
Payments to Acquire Assets, Investing Activities	85,110,000
Purchase Commitment, Remaining Minimum Amount Committed	58,930,000
Stock Issued During Period, Value, Other	$ 953,125	$ 1,912,632
Grid Fabric [Member]
Long-term Purchase Commitment [Line Items]
Stock Issued During Period, Shares, Other	8,404
Grid Fabric [Member] \| Contingent Consideration [Member]
Long-term Purchase Commitment [Line Items]
Stock Issued During Period, Value, Other	$ 150,000
Grid Fabric L L C [Member]
Long-term Purchase Commitment [Line Items]
Asset Acquisition, Contingent Consideration, Liability	500,000			$ 750,000
Solar Watt Solutions [Member]
Long-term Purchase Commitment [Line Items]
Asset Acquisition, Contingent Consideration, Liability	320,802
Fair value of cash consideration			$ 155,000
Solar Watt Solutions [Member] \| Cash 1 [Member]
Long-term Purchase Commitment [Line Items]
Asset Acquisition, Contingent Consideration, Liability			$ 2,500,000
Infrastructure Assets [Member]
Long-term Purchase Commitment [Line Items]
Long-term Purchase Commitment, Amount	6,512,000
Payments for Purchase of Other Assets	$ 4,576,000