< Back to case studies

Initial analysis of electricity bills for all sites.

Renegotiated new electricity supply contracts on large and small sites - saving $10,000 p.a.

Installed 3 x 30kW solar systems.
With savings on electricity the return on investment is less than 3 years.

Customer was at their 70 KVA supply limit this has now been reduced to 50 KVA saving need for a costly supply upgrade.

Renegotiated tariffs on 6 meters saving $55,000p.a.

Site 1 electricity saving $13,000

Installed 1x 30kw saving $10,500 total saving $23500p.a

Site 2 electricity saving $1500

installed 1 x 13.16kw saving $5500 total saving $7000p.a.

Site 3 electricity savings $1000

installed 1 x 11.7kw saving  $4500 total savings $5,500p.a.

Site 4-6 leased premises in an embedded network. 3 months negotiations resulted in electricity savings of $40,000p.a

Solar system savings $20,500 p.a.

Total saving $76000 p.a.

Electricity expenditure reduced from $190,000 to $114,000p.a. 40% reduction

55kw of solar repaid within 1st year

Analysed elecricity usage resulting in a reduction of in demand charges of $20,000 p.a. on site 1.

Demand charge reduction of $20,000 p.a. on site 2

Negotiated $4,000 p.a. saving for metering charges.

Installed 70kW of solar systems on 6 sites resulting in $30,000 p.a. savings.

Total savings - $75,000 p.a.

Return on investment less than 2 years.

Initial analysis revieled and $1,800 overcharge.

Identified incorrect KVA demand charge resulting in a $7,200 p.a. saving.

Advised the installion of load shedding & power corrention achieving a $23,000 p.a. saving.

Negotiated electricity supply contracts saving $21,000 p.a.

Installed 1 x 100kW & 1 x 30kW solar systems.
Total savings - $84,200 p.a.

Negotiated the re-instatemnt of 5 Feed-in tariffs producing another $30,000 p.a. savings.

Negotiated new electricity supply saving $50,000 in transformer costs.

Renegotiated electricity tariffs on 8 sites

Annual savings $15000p.a.

Installed 30kw solar system saving $13,000p.a.

Total saving $28,000 p.a.

Proposal to install another 30kw solar system on main site which will result in a further saving of $10,000p.a.

Less than 2 year pay back on 60kw of solar with our holistic process.

Installed 30kW solar system.
Saving - $13,000 p.a.

System provided increase capacity to run an extra cool room without the cost of a supply upgrade and avoided SA Power Networks demand charges.