'%3e%3cpath%20fill-rule='nonzero'%20fill='rgb(41.015625%25,%2080.288696%25,%2080.74646%25)'%20fill-opacity='1'%20d='M%2041.273438%2069.390625%20C%2040.273438%2076.679688%2039.839844%2083.832031%2043.242188%2092.339844%20C%2046.761719%20101.113281%2052.878906%20106.660156%2058.730469%20110.429688%20C%2070.515625%20118.027344%2084.800781%20121.8125%2099.921875%20119.8125%20C%20118.378906%20117.382812%20133.433594%20106.234375%20141.597656%2094.800781%20C%20150.042969%2082.992188%20153.71875%2069.390625%20152.582031%2054.222656%20C%20158.347656%2071.050781%20157.28125%2087.691406%20152.910156%20101.941406%20C%20148.445312%20116.496094%20139.675781%20129.359375%20126.523438%20139.609375%20C%20109.945312%20152.542969%2092.414062%20156.316406%2076.996094%20153.316406%20C%2062.492188%20150.488281%2047.789062%20141.96875%2039.203125%20125.664062%20C%2027.28125%20103.007812%2032.953125%2084.457031%2041.273438%2069.390625%20'/%3e%3c/g%3e%3cpath%20fill-rule='nonzero'%20fill='rgb(0.639343%25,%2043.161011%25,%2057.159424%25)'%20fill-opacity='1'%20d='M%2043.503906%207.972656%20C%2045.59375%207.054688%2047.683594%206.128906%2049.777344%205.203125%20C%2049.878906%205.332031%2050.027344%205.34375%2050.222656%205.226562%20C%2080.445312%20-5.109375%20105.058594%200.609375%20125.511719%2015.886719%20C%20132.277344%2020.941406%20139.183594%2028.605469%20143.113281%2038.773438%20C%20150.488281%2057.855469%20147.003906%2076.03125%20138.046875%2089.757812%20C%20133.769531%2096.304688%20126.394531%20103.773438%20117.554688%20108.28125%20C%20107.800781%20113.261719%2097.988281%20115.1875%2089.347656%20114.335938%20C%20107.121094%20107.78125%20114.777344%2095.277344%20116.046875%2081.382812%20C%20117.308594%2067.582031%20112.96875%2049.152344%20101.59375%2036.144531%20C%2082.785156%2014.65625%2051.980469%205.941406%2019.957031%2026.082031%20C%2025.796875%2019.265625%2033.585938%2013.210938%2043.503906%207.972656%20'/%3e%3cg%20clip-path='url(%23clip-1)'%3e%3cpath%20fill-rule='nonzero'%20fill='rgb(100%25,%20100%25,%20100%25)'%20fill-opacity='1'%20d='M%20104.507812%2050.742188%20C%2092.214844%2039.382812%2074.328125%2036.414062%2056.347656%2047.078125%20C%2042.582031%2055.238281%2034.21875%2067.21875%2030.042969%2079.417969%20C%2025.640625%2092.289062%2024.773438%20107.222656%2031.40625%20122.488281%20C%2038.359375%20138.460938%2049.335938%20148.8125%2062.039062%20154.402344%20C%2043.402344%20150.566406%2025.660156%20140.625%2012.953125%20121.152344%20C%20-1.316406%2099.273438%20-2.613281%2074.988281%203.570312%2056.917969%20C%206.628906%2047.984375%2012.628906%2039.335938%2021.082031%2032.644531%20C%2030.390625%2025.28125%2042.878906%2021.097656%2054%2020.765625%20C%2074.546875%2020.148438%2092.484375%2029.570312%20104.507812%2050.742188%20'/%3e%3c/g%3e%3c/svg%3e)
The library
43 sheets. 6 topics. All sourced.
Showing 8 of 43 sheets in Technology
Sheets
- 18Technology
Solar PV
Why self-consumption decides solar economics, the three funding routes, and the sites where it does not stack up.
Verified PDF - 19Technology
Battery storage
Storage shifts load rather than reducing it. Where the value sits, and why this is the technology we most often advise against.
Verified PDF - 20Technology
LED lighting
Why LED is usually the most straightforward project on a site, and why the specification matters more than the headline.
Verified PDF - 21Technology
Energy waste, and where it hides
The cheapest energy is the energy never used. Where waste actually sits on a commercial site, and why overnight is the first place to look.
Verified PDF - 22Technology
Combined heat and power
How CHP works, why the spark spread decides viability, and why an oversized unit is an expensive mistake.
Verified PDF - 23Technology
Heat pumps
Heat pumps move heat rather than generate it. Whether that cuts cost as well as emissions depends on the building and on gas prices against electricity.
Verified PDF - 24Technology
Voltage optimisation
UK supply voltage sits above what much equipment needs. Whether reducing it saves anything depends entirely on what is connected.
Verified PDF - 29Technology
EV charging for business
Charging changes a site’s load and can push demand past the capacity you are billed on. Why the capacity question comes before the charger specification.
Verified PDF
The standard
Every sheet, held to the same rules.
Sourced, not asserted
Where a figure is set by government or by a regulator, the sheet names the instrument it comes from.
Proposed is labelled
Where something is proposed rather than law, the sheet says so, so a decision is not taken on a consultation.
Board-pack PDF
Every sheet can be taken away with a cover page, a running head and the verification date on every page.
'%3e%3cpath%20fill-rule='nonzero'%20fill='rgb(10.572815%25,%2018.310547%25,%2028.741455%25)'%20fill-opacity='1'%20d='M%2041.273438%2069.390625%20C%2040.273438%2076.679688%2039.839844%2083.832031%2043.242188%2092.339844%20C%2046.761719%20101.113281%2052.878906%20106.660156%2058.730469%20110.429688%20C%2070.515625%20118.027344%2084.800781%20121.8125%2099.921875%20119.8125%20C%20118.378906%20117.382812%20133.433594%20106.234375%20141.597656%2094.800781%20C%20150.042969%2082.992188%20153.71875%2069.390625%20152.582031%2054.222656%20C%20158.347656%2071.050781%20157.28125%2087.691406%20152.910156%20101.941406%20C%20148.445312%20116.496094%20139.675781%20129.359375%20126.523438%20139.609375%20C%20109.945312%20152.542969%2092.414062%20156.316406%2076.996094%20153.316406%20C%2062.492188%20150.488281%2047.789062%20141.96875%2039.203125%20125.664062%20C%2027.28125%20103.007812%2032.953125%2084.457031%2041.273438%2069.390625%20'/%3e%3c/g%3e%3cpath%20fill-rule='nonzero'%20fill='rgb(10.572815%25,%2018.310547%25,%2028.741455%25)'%20fill-opacity='1'%20d='M%2043.503906%207.972656%20C%2045.59375%207.054688%2047.683594%206.128906%2049.777344%205.203125%20C%2049.878906%205.332031%2050.027344%205.34375%2050.222656%205.226562%20C%2080.445312%20-5.109375%20105.058594%200.609375%20125.511719%2015.886719%20C%20132.277344%2020.941406%20139.183594%2028.605469%20143.113281%2038.773438%20C%20150.488281%2057.855469%20147.003906%2076.03125%20138.046875%2089.757812%20C%20133.769531%2096.304688%20126.394531%20103.773438%20117.554688%20108.28125%20C%20107.800781%20113.261719%2097.988281%20115.1875%2089.347656%20114.335938%20C%20107.121094%20107.78125%20114.777344%2095.277344%20116.046875%2081.382812%20C%20117.308594%2067.582031%20112.96875%2049.152344%20101.59375%2036.144531%20C%2082.785156%2014.65625%2051.980469%205.941406%2019.957031%2026.082031%20C%2025.796875%2019.265625%2033.585938%2013.210938%2043.503906%207.972656%20'/%3e%3cg%20clip-path='url(%23clip-1)'%3e%3cpath%20fill-rule='nonzero'%20fill='rgb(10.572815%25,%2018.310547%25,%2028.741455%25)'%20fill-opacity='1'%20d='M%20104.507812%2050.742188%20C%2092.214844%2039.382812%2074.328125%2036.414062%2056.347656%2047.078125%20C%2042.582031%2055.238281%2034.21875%2067.21875%2030.042969%2079.417969%20C%2025.640625%2092.289062%2024.773438%20107.222656%2031.40625%20122.488281%20C%2038.359375%20138.460938%2049.335938%20148.8125%2062.039062%20154.402344%20C%2043.402344%20150.566406%2025.660156%20140.625%2012.953125%20121.152344%20C%20-1.316406%2099.273438%20-2.613281%2074.988281%203.570312%2056.917969%20C%206.628906%2047.984375%2012.628906%2039.335938%2021.082031%2032.644531%20C%2030.390625%2025.28125%2042.878906%2021.097656%2054%2020.765625%20C%2074.546875%2020.148438%2092.484375%2029.570312%20104.507812%2050.742188%20'/%3e%3c/g%3e%3c/svg%3e)
Ask a question about the Knowledge series
Ask about charges, contracts, metering, water or compliance and get an answer drawn from these sheets, with links to the sheet it came from. It reads our published pages only.
Hello, I'm Omnium's AI assistant. I can answer questions about business energy, our services and how we work, or put you in touch with the team. What can I help with?
This is an AI assistant. Answers come from published pages and are not a quotation, a contract, or legal, tax or financial advice. Questions are recorded so we can see what buyers are asking, and are covered by our privacy notice.
Ask us about anything in the series
If a sheet raises a question about your own sites, send us the meter numbers and we will answer against your data.