Geoscience & Decarbonisation Advisory | CRETA Group<\/title><meta name=\"description\" content=\"CRETA advisory for geoscience, carbon-market readiness and industrial carbon recovery. Explore an interactive operational emissions calculator.\"><\/p>\n<style>body{margin:0}<\/style>\n<p><\/head><body><\/p>\n<style>\n#creta-advisory{--ink:#153c31;--deep:#082d24;--lime:#d7e7ab;--muted:#5b7065;--line:#d6dfd7;--pale:#f3f5ef;--gold:#a47e38;font:16px\/1.75 Arial,Helvetica,sans-serif;color:var(--ink);background:#fff;direction:ltr;text-align:left;isolation:isolate;container-type:inline-size;overflow:hidden}\n#creta-advisory *,#creta-advisory *:before,#creta-advisory *:after{box-sizing:border-box}#creta-advisory :is(h1,h2,h3,p,figure,ul){margin:0}#creta-advisory :is(h1,h2,h3){color:inherit;line-height:1.13;font-weight:500}#creta-advisory h1{font-size:clamp(43px,5.8vw,76px);letter-spacing:-2.8px}#creta-advisory h2{font-size:clamp(31px,3.8vw,47px);letter-spacing:-1.5px}#creta-advisory h3{font-size:24px;letter-spacing:-.5px}#creta-advisory a{color:inherit;text-decoration:none}#creta-advisory 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*{transition:none!important;scroll-behavior:auto!important}}<\/p>\n<\/style>\n<section id=\"creta-advisory\" lang=\"en\" aria-label=\"CRETA Geoscience and Decarbonisation Advisory\">\n<div class=\"gd-wrap gd-top\"><a class=\"gd-brand\" href=\"https:\/\/cretagrp.com\/\">CRETA GROUP<\/a><\/p>\n<nav aria-label=\"Advisory page\"><a href=\"#gd-geoscience\">Geoscience<\/a><a href=\"#gd-markets\">Carbon markets<\/a><a href=\"#gd-recovery\">Carbon recovery<\/a><a href=\"#gd-calculator\">Carbon calculator<\/a><\/nav>\n<\/div>\n<header class=\"gd-hero\">\n<div class=\"gd-wrap\">\n<div class=\"gd-two\">\n<div><span class=\"gd-k\">Geoscience & Decarbonisation Advisory<\/span><\/p>\n<h1>Understand<br \/>the resource.<br \/><em>Define the<br \/>carbon pathway.<\/em><\/h1>\n<p class=\"gd-lead\">Connecting subsurface insight, industrial opportunity and carbon assessment to help public and private organisations make informed project decisions.<\/p>\n<div class=\"gd-actions\"><a class=\"gd-btn\" href=\"#gd-calculator\">Explore your carbon scenario \u2193<\/a><a class=\"gd-link\" href=\"#gd-contact\">Discuss a project<\/a><\/div>\n<\/div>\n<figure class=\"gd-scene\"><svg viewBox=\"0 0 460 410\" role=\"img\" aria-label=\"Conceptual illustration connecting subsurface resources, industrial systems and carbon assessment\"><g fill=\"none\" stroke=\"#728e76\" stroke-width=\"1\"><path d=\"M20 260 Q110 210 220 250 T440 245\"\/><path d=\"M20 286 Q110 236 220 276 T440 271\"\/><path d=\"M20 312 Q110 262 220 302 T440 297\"\/><path d=\"M20 338 Q110 288 220 328 T440 323\"\/><path d=\"M20 364 Q110 314 220 354 T440 349\"\/><\/g><g fill=\"none\" stroke=\"#d7e7ab\" stroke-width=\"2\"><path d=\"M58 216 V177 H92 V150 L137 173 V150 L185 175 V216 M109 163 V121 H128 V170\"\/><path d=\"M246 219 V177 H290 V133 H333 V219 M350 219 V185 H382 V219\"\/><path d=\"M23 220 H437\"\/><path d=\"M75 224 V318 Q75 334 91 334 H147 Q163 334 163 318 V224\"\/><path d=\"M283 225 V295 Q283 310 299 310 H326 Q342 310 342 294 V225\"\/><path d=\"M127 98 C174 26 293 33 335 100\" stroke-dasharray=\"5 7\"\/><path d=\"M321 95 L335 104 L339 87\"\/><\/g><g fill=\"#d7e7ab\" font-family=\"Arial,sans-serif\" font-size=\"11\" letter-spacing=\"1.5\"><text x=\"30\" y=\"32\">RESOURCES \u2192 SYSTEMS \u2192 EVIDENCE<\/text><text x=\"172\" y=\"88\">CARBON<\/text><text x=\"48\" y=\"392\">SUBSURFACE KNOWLEDGE<\/text><\/g><\/svg><figcaption>A connected view of resources, energy and emissions.<br \/>Conceptual illustration.<\/figcaption><\/figure>\n<\/div>\n<div class=\"gd-hero-foot\"><span>Geoscience & resource evaluation<\/span><span>Carbon-market readiness<\/span><span>Industrial carbon recovery<\/span><\/div>\n<\/div>\n<\/header>\n<section class=\"gd-wrap gd-section\" id=\"gd-geoscience\" aria-labelledby=\"gd-geoscience-title\">\n<div class=\"gd-head\">\n<div><span class=\"gd-k\">01 \/ From the ground to the decision<\/span><\/p>\n<h2 id=\"gd-geoscience-title\">Technical depth.<br \/>A connected project view.<\/h2>\n<\/div>\n<p class=\"gd-intro\">CRETA brings geological understanding into the assessment of energy resources, infrastructure and decarbonisation opportunities.<\/p>\n<\/div>\n<div class=\"gd-cards\">\n<article class=\"gd-card\"><span class=\"gd-num\">01<\/span><\/p>\n<h3>Subsurface &<br \/>resource assessment<\/h3>\n<p>Geological interpretation, integration of well and geophysical data, conceptual models, resource screening and identification of the uncertainties that shape an investment or design decision.<\/p>\n<p class=\"gd-deliver\"><strong>Typical outputs:<\/strong> resource assessment, data-gap register and exploration priorities.<\/p>\n<\/article>\n<article class=\"gd-card\"><span class=\"gd-num\">02<\/span><\/p>\n<h3>Geothermal &<br \/>existing-well opportunities<\/h3>\n<p>Evaluation of thermal resources and the potential to repurpose existing wells, supported by reservoir understanding, well-condition review and the requirements of the intended application.<\/p>\n<p><a class=\"gd-link\" href=\"https:\/\/cretagrp.com\/?page_id=102\">Explore geothermal services \u2197<\/a><\/article>\n<article class=\"gd-card\"><span class=\"gd-num\">03<\/span><\/p>\n<h3>Decarbonisation<br \/>options & evidence<\/h3>\n<p>Baseline definition, comparison of energy and emissions scenarios, technical feasibility and monitoring requirements to support a justified sequence of project improvements.<\/p>\n<p class=\"gd-deliver\"><strong>Typical outputs:<\/strong> options appraisal, carbon baseline and implementation priorities.<\/p>\n<\/article>\n<\/div>\n<\/section>\n<section class=\"gd-tint\" id=\"gd-markets\" aria-labelledby=\"gd-markets-title\">\n<div class=\"gd-wrap gd-section\">\n<div class=\"gd-head\">\n<div><span class=\"gd-k\">02 \/ Carbon-market readiness<\/span><\/p>\n<h2 id=\"gd-markets-title\">Connect the project.<br \/>Prepare the evidence.<br \/>Navigate the pathway.<\/h2>\n<\/div>\n<p>We help government entities, public asset owners and private developers define a credible route from a decarbonisation opportunity to engagement with appropriate carbon-market institutions.<\/p>\n<\/div>\n<p class=\"gd-muted\">Our advisory role is to map the relevant organisations, assess readiness, prepare the technical information and support introductions and coordination under an agreed mandate. The route depends on the project, jurisdiction and applicable programme.<\/p>\n<div class=\"gd-tabs\" role=\"tablist\" aria-label=\"Carbon-market advisory services\"><button type=\"button\" role=\"tab\" id=\"gd-tab-ready\" aria-controls=\"gd-ready\" aria-selected=\"true\">Readiness & qualification<\/button><button type=\"button\" role=\"tab\" id=\"gd-tab-connect\" aria-controls=\"gd-connect\" aria-selected=\"false\" tabindex=\"-1\">Institutional coordination<\/button><button type=\"button\" role=\"tab\" id=\"gd-tab-rating\" aria-controls=\"gd-rating\" aria-selected=\"false\" tabindex=\"-1\">Carbon quality & ratings<\/button><\/div>\n<div class=\"gd-panel\" id=\"gd-ready\" role=\"tabpanel\" aria-labelledby=\"gd-tab-ready\" tabindex=\"0\">\n<div>\n<h3>A practical plan<br \/>for market readiness.<\/h3>\n<p>Establish whether a project has a plausible crediting pathway and what needs to be resolved before committing to development and assurance costs.<\/p>\n<p class=\"gd-deliver\"><strong>Deliverable:<\/strong> readiness assessment and phased qualification plan.<\/p>\n<\/div>\n<ul class=\"gd-list\">\n<li>Screen programme and methodology applicability.<\/li>\n<li>Review baseline, additionality and project boundaries.<\/li>\n<li>Map carbon rights, approvals and potential double counting.<\/li>\n<li>Identify monitoring, reporting and verification (MRV) gaps.<\/li>\n<li>Define actions, responsibilities and decision points.<\/li>\n<\/ul>\n<\/div>\n<div class=\"gd-panel\" id=\"gd-connect\" role=\"tabpanel\" aria-labelledby=\"gd-tab-connect\" tabindex=\"0\" hidden>\n<div>\n<h3>The right counterpart.<br \/>A clearly defined role.<\/h3>\n<p>Prepare organisations for productive engagement with programme operators, registries, independent validation and verification bodies, specialist advisers and relevant market participants.<\/p>\n<p class=\"gd-deliver\"><strong>Deliverable:<\/strong> stakeholder map, engagement brief and coordinated technical responses.<\/p>\n<\/div>\n<ul class=\"gd-list\">\n<li>Identify relevant institutions and eligibility requirements.<\/li>\n<li>Support procurement and selection of independent specialists.<\/li>\n<li>Prepare project briefs and evidence packages.<\/li>\n<li>Coordinate technical due diligence and information requests.<\/li>\n<li>Support buyer discussions after readiness and claims are established.<\/li>\n<\/ul>\n<\/div>\n<div class=\"gd-panel\" id=\"gd-rating\" role=\"tabpanel\" aria-labelledby=\"gd-tab-rating\" tabindex=\"0\" hidden>\n<div>\n<h3>Prepare for scrutiny.<br \/>Explain project quality.<\/h3>\n<p>Organise the evidence needed for independent carbon-quality assessment or rating where relevant to the project and its intended market.<\/p>\n<p class=\"gd-deliver\"><strong>Deliverable:<\/strong> evidence dossier, risk register and improvement roadmap.<\/p>\n<\/div>\n<ul class=\"gd-list\">\n<li>Review baseline credibility and additionality evidence.<\/li>\n<li>Assess monitoring reliability and quantification uncertainty.<\/li>\n<li>Address leakage and, where relevant, permanence risk.<\/li>\n<li>Document environmental and social safeguards.<\/li>\n<li>Distinguish a rating opinion from verification or credit issuance.<\/li>\n<\/ul>\n<\/div>\n<div class=\"gd-steps\">\n<article class=\"gd-step\"><b>01 \/ SCREEN<\/b><\/p>\n<h3>Eligibility<\/h3>\n<p>Identify a suitable route and confirm what needs further investigation.<\/p>\n<\/article>\n<article class=\"gd-step\"><b>02 \/ PREPARE<\/b><\/p>\n<h3>Project file<\/h3>\n<p>Develop the baseline, monitoring plan and supporting documentation.<\/p>\n<\/article>\n<article class=\"gd-step\"><b>03 \/ ENGAGE<\/b><\/p>\n<h3>Independent review<\/h3>\n<p>Coordinate validation and programme submission where applicable.<\/p>\n<\/article>\n<article class=\"gd-step\"><b>04 \/ MEASURE<\/b><\/p>\n<h3>Performance<\/h3>\n<p>Support monitoring, reporting and independent verification.<\/p>\n<\/article>\n<article class=\"gd-step\"><b>05 \/ PROGRESS<\/b><\/p>\n<h3>Market access<\/h3>\n<p>Support issuance requests and market engagement where eligible.<\/p>\n<\/article>\n<\/div>\n<p class=\"gd-scope\">CRETA provides advisory and coordination services. Independent bodies determine validation, verification and ratings; programme operators determine registration and credit issuance. Eligibility, approval, sale and revenue are not guaranteed.<\/p>\n<\/div>\n<\/section>\n<section class=\"gd-wrap gd-section\" id=\"gd-recovery\" aria-labelledby=\"gd-recovery-title\">\n<div class=\"gd-head\">\n<div><span class=\"gd-k\">03 \/ Industrial carbon recovery & utilisation<\/span><\/p>\n<h2 id=\"gd-recovery-title\">Assess carbon<br \/>as a resource.<br \/>Verify its climate value.<\/h2>\n<\/div>\n<p>We help industrial organisations evaluate carbon capture, recovery and conversion opportunities\u2014connecting the source stream with a technically suitable process and a realistic product market.<\/p>\n<\/div>\n<div class=\"gd-two\">\n<div><span class=\"gd-pill\">From source characterisation to product pathway<\/span><\/p>\n<h3>Understand the full chain.<\/h3>\n<p class=\"gd-muted\" style=\"margin-top:20px\">Assess flow, concentration and impurities; compare capture and conditioning requirements; examine energy, water, transport and integration needs; and evaluate product specifications and potential offtake.<\/p>\n<p class=\"gd-scope\">Carbon recovered is not automatically carbon avoided. Assess net life-cycle effects, energy inputs, carbon retention and end-of-life release before making climate claims.<\/p>\n<\/div>\n<div>\n<details open>\n<summary>Mineralisation & construction materials<\/summary>\n<div class=\"gd-detail\">Screen compatible mineral or alkaline residue streams for CO\u2082 mineralisation and carbonate-based products. Evaluate carbon retention, leaching, material performance and applicable product requirements.<\/div>\n<\/details>\n<details>\n<summary>Chemicals & industrial feedstocks<\/summary>\n<div class=\"gd-detail\">Examine CO\u2082 conversion pathways where suitable energy, reactants and product demand exist. Assess purification, process integration and the fate of carbon through product use and disposal.<\/div>\n<\/details>\n<details>\n<summary>Recoverable solid carbon & residues<\/summary>\n<div class=\"gd-detail\">Where a process produces carbon-bearing solids, assess recovery, purity, contaminants and end-use suitability. These streams require different processing from CO\u2082 capture; high-value material grades must be demonstrated by testing.<\/div>\n<\/details>\n<details>\n<summary>Feasibility & development planning<\/summary>\n<div class=\"gd-detail\">Compare technology readiness, mass and energy balances, capital and operating requirements, pilot needs and market constraints. Define a staged development plan with measurable decision criteria.<\/div>\n<\/details>\n<\/div>\n<\/div>\n<\/section>\n<section class=\"gd-tint\" id=\"gd-calculator\" aria-labelledby=\"gd-calculator-title\">\n<div class=\"gd-wrap gd-section\">\n<div class=\"gd-head\">\n<div><span class=\"gd-k\">04 \/ Interactive project screening<\/span><\/p>\n<h2 id=\"gd-calculator-title\">Explore the operational<br \/>carbon difference.<\/h2>\n<\/div>\n<p>Compare a defined baseline with a project scenario for geothermal heating and cooling, waste-heat recovery or geothermal electricity. Change the assumptions to see what drives the result.<\/p>\n<\/div>\n<div class=\"gd-calculator\">\n<div class=\"gd-calc-head\">\n<div><label for=\"gd-scenario\">Project application<\/label><select id=\"gd-scenario\"><option value=\"facilities\">Geothermal HVAC \u00b7 Facilities & buildings<\/option><option value=\"agriculture\">Geothermal HVAC \u00b7 Agriculture<\/option><option value=\"green\">Geothermal HVAC \u00b7 Green buildings<\/option><option value=\"waste\">Waste heat to electricity<\/option><option value=\"power\">Geothermal electricity<\/option><\/select><\/div>\n<p><strong>Illustrative values only.<\/strong> Inputs are examples, not CRETA performance claims or a country-specific emissions factor. Replace them with project data. All calculations stay in your browser.<\/p>\n<\/div>\n<div class=\"gd-calc-grid\">\n<div class=\"gd-inputs\">\n<p id=\"gd-context\" class=\"gd-help\" style=\"margin:0 0 23px\">Same annual useful heating and cooling demand in both scenarios. Electrically driven baseline and project systems.<\/p>\n<div id=\"gd-errors\" class=\"gd-error\" role=\"alert\" hidden><\/div>\n<fieldset id=\"gd-thermal\">\n<legend>Annual thermal demand & efficiency<\/legend>\n<div class=\"gd-fields\">\n<div><label for=\"gd-cool\">Useful cooling demand \u00b7 MWh\u209c\u2095\/year<\/label><input type=\"number\" id=\"gd-cool\" value=\"1000\" min=\"0\" max=\"1000000000\" step=\"any\" required><\/div>\n<div><label for=\"gd-heat\">Useful heating demand \u00b7 MWh\u209c\u2095\/year<\/label><input type=\"number\" id=\"gd-heat\" value=\"300\" min=\"0\" max=\"1000000000\" step=\"any\" required><\/div>\n<div><label for=\"gd-bcool\">Baseline seasonal cooling COP<\/label><input type=\"number\" id=\"gd-bcool\" value=\"3\" min=\"0.1\" max=\"30\" step=\"any\" required><\/div>\n<div><label for=\"gd-pcool\">Project seasonal cooling COP<\/label><input type=\"number\" id=\"gd-pcool\" value=\"5\" min=\"0.1\" max=\"30\" step=\"any\" required><\/div>\n<div><label for=\"gd-bheat\">Baseline seasonal heating COP<\/label><input type=\"number\" id=\"gd-bheat\" value=\"3\" min=\"0.1\" max=\"30\" step=\"any\" required><\/div>\n<div><label for=\"gd-pheat\">Project seasonal heating COP<\/label><input type=\"number\" id=\"gd-pheat\" value=\"4\" min=\"0.1\" max=\"30\" step=\"any\" required><\/div>\n<div><label for=\"gd-baux\">Baseline extra auxiliaries \u00b7 MWh\u2091\/year<\/label><input type=\"number\" id=\"gd-baux\" value=\"0\" min=\"0\" max=\"1000000000\" step=\"any\" required><\/div>\n<div><label for=\"gd-paux\">Project extra auxiliaries \u00b7 MWh\u2091\/year<\/label><input type=\"number\" id=\"gd-paux\" value=\"20\" min=\"0\" max=\"1000000000\" step=\"any\" required><\/div>\n<\/div>\n<p class=\"gd-help\">COP = useful thermal output \u00f7 electrical input. Enter annual seasonal values. Add only pumps, fans or other loads not already included in COP. This mode does not model fuel boilers or water savings.<\/p>\n<\/fieldset>\n<fieldset id=\"gd-generation\" hidden disabled>\n<legend>Annual electricity generation & use<\/legend>\n<div class=\"gd-fields\">\n<div><label for=\"gd-gross\">Gross generation \u00b7 MWh\u2091\/year<\/label><input type=\"number\" id=\"gd-gross\" value=\"2000\" min=\"0\" max=\"1000000000\" step=\"any\" required><\/div>\n<div><label for=\"gd-parasitic\">Plant auxiliary consumption \u00b7 % of gross<\/label><input type=\"number\" id=\"gd-parasitic\" value=\"10\" min=\"0\" max=\"100\" step=\"any\" required><\/div>\n<div><label for=\"gd-demand\">Electricity use to be served \u00b7 MWh\u2091\/year<\/label><input type=\"number\" id=\"gd-demand\" value=\"2500\" min=\"0\" max=\"1000000000\" step=\"any\" required><\/div>\n<div><label for=\"gd-extra\">Extra grid imports \u00b7 MWh\u2091\/year<\/label><input type=\"number\" id=\"gd-extra\" value=\"0\" min=\"0\" max=\"1000000000\" step=\"any\" required><\/div>\n<\/div>\n<p class=\"gd-help\">Only net generation used to replace baseline grid purchases is counted. Surplus exports receive no credit here. Extra imports must exclude auxiliaries already deducted above.<\/p>\n<\/fieldset>\n<fieldset>\n<legend>Emissions assumptions \u00b7 both scenarios<\/legend>\n<div class=\"gd-fields\">\n<div><label for=\"gd-factor\">Grid emissions factor \u00b7 tCO\u2082e\/MWh\u2091<\/label><input type=\"number\" id=\"gd-factor\" value=\"0.4\" min=\"0\" max=\"10\" step=\"any\" required aria-describedby=\"gd-factor-note\"><\/div>\n<div><label for=\"gd-bdirect\">Baseline other emissions \u00b7 tCO\u2082e\/year<\/label><input type=\"number\" id=\"gd-bdirect\" value=\"0\" min=\"0\" max=\"1000000000\" step=\"any\" required><\/div>\n<div><label for=\"gd-pdirect\">Project other emissions \u00b7 tCO\u2082e\/year<\/label><input type=\"number\" id=\"gd-pdirect\" value=\"0\" min=\"0\" max=\"1000000000\" step=\"any\" required><\/div>\n<\/div>\n<p class=\"gd-help\" id=\"gd-factor-note\">0.4 is an illustrative factor, not an official grid value. Use a documented factor appropriate to the location, year and accounting boundary. Numerically, t\/MWh = kg\/kWh.<\/p>\n<p class=\"gd-help\">Other emissions include relevant refrigerant leakage, geothermal gas releases, supplemental fuel or changed process emissions, entered as CO\u2082-equivalent. Zero is an unassessed placeholder, not proof of zero emissions.<\/p>\n<\/fieldset>\n<div class=\"gd-calc-buttons\"><button type=\"button\" class=\"gd-secondary\" id=\"gd-reset\">Reset example inputs<\/button><button type=\"button\" class=\"gd-btn\" id=\"gd-export\">Download scenario \u00b7 CSV<\/button><\/div>\n<p class=\"gd-help\" id=\"gd-export-status\" role=\"status\">\n<\/div>\n<div class=\"gd-result\" id=\"gd-result\" data-trend=\"reduction\">\n<div id=\"gd-live\" aria-live=\"polite\" aria-atomic=\"true\"><span class=\"gd-k\" id=\"gd-result-title\">Estimated annual emissions reduction<\/span><\/p>\n<div class=\"gd-value\" id=\"gd-reduction\">\u2014<\/div>\n<p class=\"gd-unit\">tCO\u2082e \/ year \u00b7 operational screening<\/p>\n<div class=\"gd-stat\"><span>Change relative to baseline<\/span><b id=\"gd-percent\">\u2014<\/b><\/div>\n<div class=\"gd-stat\"><span id=\"gd-energy-label\">Electricity saved<\/span><b id=\"gd-energy\">\u2014<\/b><\/div>\n<div class=\"gd-stat\"><span>Baseline grid electricity<\/span><b id=\"gd-be\">\u2014<\/b><\/div>\n<div class=\"gd-stat\"><span>Project grid electricity<\/span><b id=\"gd-pe\">\u2014<\/b><\/div>\n<\/div>\n<div class=\"gd-bar-label\"><span>Baseline emissions<\/span><span id=\"gd-bc\">\u2014<\/span><\/div>\n<div class=\"gd-track\" aria-hidden=\"true\"><span id=\"gd-bar-b\"><\/span><\/div>\n<div class=\"gd-bar-label\"><span>Project emissions<\/span><span id=\"gd-pc\">\u2014<\/span><\/div>\n<div class=\"gd-track gd-after\" aria-hidden=\"true\"><span id=\"gd-bar-p\"><\/span><\/div>\n<p class=\"gd-help\" id=\"gd-generation-note\">\n<p class=\"gd-help\">A scenario estimate, not verified savings, a carbon rating or issued credits. Results can show an emissions increase when project energy use or other emissions exceed the baseline.<\/p>\n<div class=\"gd-actions\"><a class=\"gd-link\" href=\"#gd-contact\">Discuss the assumptions with CRETA \u2197<\/a><\/div>\n<\/div>\n<\/div>\n<div class=\"gd-method\">\n<details>\n<summary>Calculation method & boundaries<\/summary>\n<div class=\"gd-formula\">HVAC: electricity = cooling demand \/ cooling COP + heating demand \/ heating COP + extra auxiliaries.<br \/>Generation: net output = gross output \u00d7 (1 \u2212 auxiliary share).<br \/>Displaced grid electricity = minimum(net output, electricity use to be served).<br \/>Project grid electricity = baseline electricity use \u2212 displaced electricity + extra imports.<br \/>Scenario emissions = grid electricity \u00d7 grid factor + other emissions.<br \/>Reduction = baseline emissions \u2212 project emissions.<\/div>\n<p>All energy inputs are annual. MWh\u209c\u2095 denotes thermal energy; MWh\u2091 denotes electricity. The same grid factor applies to both scenarios. Negative reductions are displayed as increases. Percentage change is undefined when baseline emissions are zero.<\/p>\n<p>HVAC modes compare equal useful heating and cooling services and cover the selected systems only, not whole-building performance or green-building certification. Agriculture mode applies to an equivalent thermal service; it is not a model of crop yield, evaporative cooling or passive earth\u2013air systems. Generation modes assume no additional fuel or upstream production is induced by the project; quantify such changes separately if present.<\/p>\n<p>Construction, drilling, equipment manufacture, full supply chains, crediting leakage and broader life-cycle effects are excluded. This simplified comparison is neither a complete GHG inventory nor a carbon-credit methodology. Do not sum overlapping scenarios or claim reductions already allocated to another party. Shared heat and power outputs require a separate allocation assessment.<\/p>\n<p>General accounting reference: <a class=\"gd-link\" href=\"https:\/\/ghgprotocol.org\/scope-2-guidance\" target=\"_blank\" rel=\"noopener noreferrer\">GHG Protocol Scope 2 Guidance \u2197<\/a>. Project crediting requires separate eligibility and methodology review.<\/p>\n<\/details>\n<\/div>\n<\/div>\n<p><noscript><\/p>\n<p class=\"gd-scope\">Enable JavaScript to use the calculator. You can still read the services and contact CRETA directly.<\/p>\n<p><\/noscript><\/div>\n<\/section>\n<section class=\"gd-wrap gd-section\" aria-labelledby=\"gd-links-title\">\n<div class=\"gd-head\">\n<div><span class=\"gd-k\">05 \/ Connected expertise<\/span><\/p>\n<h2 id=\"gd-links-title\">One project.<br \/>Connected disciplines.<\/h2>\n<\/div>\n<p>Resource evaluation, technical design and environmental responsibility inform each other. Explore the services that support the next stage of your project.<\/p>\n<\/div>\n<div class=\"gd-cards\">\n<article class=\"gd-card\">\n<h3>Geothermal<br \/>energy<\/h3>\n<p>From reservoir understanding and well opportunities to heating, cooling and power applications.<\/p>\n<p><a class=\"gd-link\" href=\"https:\/\/cretagrp.com\/?page_id=102\">Explore geothermal \u2197<\/a><\/article>\n<article class=\"gd-card\">\n<h3>Environmental &<br \/>Social Impact Assessment<\/h3>\n<p>Baseline studies, stakeholder considerations, impact assessment and management measures for responsible development.<\/p>\n<p><a class=\"gd-link\" href=\"https:\/\/cretagrp.com\/?page_id=304\">Explore EIA & ESIA \u2197<\/a><\/article>\n<article class=\"gd-card\">\n<h3>Innovation &<br \/>Applied Research<\/h3>\n<p>University collaboration, Living Labs and field evaluation to examine technical and operational questions.<\/p>\n<p><a class=\"gd-link\" href=\"https:\/\/cretagrp.com\/?page_id=38\">Explore applied research \u2197<\/a><\/article>\n<\/div>\n<\/section>\n<section class=\"gd-tint\">\n<div class=\"gd-wrap\" style=\"padding-top:30px;padding-bottom:30px\">\n<details>\n<summary>Reference frameworks & further reading<\/summary>\n<div class=\"gd-detail\">\n<p>These sources provide background to accounting, project development and CO\u2082 utilisation. Their inclusion does not imply affiliation, endorsement or accreditation.<\/p>\n<ul class=\"gd-list\" style=\"margin-top:16px\">\n<li><a class=\"gd-link\" href=\"https:\/\/ghgprotocol.org\/scope-2-guidance\" target=\"_blank\" rel=\"noopener noreferrer\">GHG Protocol \u00b7 Purchased-energy accounting<\/a><\/li>\n<li><a class=\"gd-link\" href=\"https:\/\/verra.org\/programs\/verified-carbon-standard\/develop-a-vcs-project\/\" target=\"_blank\" rel=\"noopener noreferrer\">Verra \u00b7 VCS project development process<\/a><\/li>\n<li><a class=\"gd-link\" href=\"https:\/\/www.iea.org\/reports\/putting-co2-to-use\" target=\"_blank\" rel=\"noopener noreferrer\">IEA \u00b7 CO\u2082 utilisation and life-cycle considerations<\/a><\/li>\n<\/ul>\n<\/div>\n<\/details>\n<\/div>\n<\/section>\n<section class=\"gd-dark\" id=\"gd-contact\" aria-labelledby=\"gd-contact-title\">\n<div class=\"gd-wrap gd-section\">\n<div class=\"gd-two\">\n<div><span class=\"gd-k\">Work with CRETA<\/span><\/p>\n<h2 id=\"gd-contact-title\">Bring the project.<br \/>Let\u2019s define<br \/>the evidence it needs.<\/h2>\n<p class=\"gd-lead\">For government entities, industrial operators, developers and technical partners seeking a clear next step.<\/p>\n<\/div>\n<div><label for=\"gd-interest\" style=\"color:#fff\">Your area of interest<\/label><select id=\"gd-interest\"><option>Geoscience and subsurface assessment<\/option><option>Carbon-market readiness and institutional coordination<\/option><option>Industrial carbon recovery and utilisation<\/option><option>Project emissions assessment<\/option><\/select><\/p>\n<p id=\"gd-contact-brief\" style=\"margin-top:20px\">Share the project location, available information and the decision you need to support.<\/p>\n<div class=\"gd-actions\"><a class=\"gd-btn\" id=\"gd-email\" href=\"mailto:info@cretagrp.com\">Prepare an email enquiry \u2197<\/a><\/div>\n<p style=\"font-size:12px;margin-top:15px\">Opens a draft in your email application. Nothing is submitted from this page.<\/p>\n<\/div>\n<\/div>\n<footer class=\"gd-foot\"><span>CRETA GROUP \u00b7 United Arab Emirates<\/span><a href=\"https:\/\/cretagrp.com\/?page_id=93\">About CRETA \u2197<\/a><a href=\"mailto:info@cretagrp.com\">info@cretagrp.com<\/a><a href=\"#creta-advisory\">Back to top \u2191<\/a><\/footer>\n<\/div>\n<\/section>\n<\/section>\n<p><script>\n(function(){\n'use strict';\nconst root=document.getElementById('creta-advisory');if(!root||root.dataset.ready)return;root.dataset.ready='true';\nconst q=id=>root.querySelector('#gd-'+id),fmt=n=>new Intl.NumberFormat('en-GB',{maximumFractionDigits:1}).format(n),tabs=[...root.querySelectorAll('[role=\"tab\"]')];\nfunction activate(tab){tabs.forEach(t=>{const on=t===tab;t.setAttribute('aria-selected',String(on));t.tabIndex=on?0:-1;q(t.getAttribute('aria-controls').slice(3)).hidden=!on;});}\ntabs.forEach((t,i)=>{t.addEventListener('click',()=>activate(t));t.addEventListener('keydown',e=>{let n=i;if(e.key==='ArrowRight')n=(i+1)%tabs.length;else if(e.key==='ArrowLeft')n=(i+tabs.length-1)%tabs.length;else if(e.key==='Home')n=0;else if(e.key==='End')n=tabs.length-1;else return;e.preventDefault();tabs[n].focus();activate(tabs[n]);});});\nconst scenarios={facilities:'Geothermal HVAC \u00b7 Facilities & buildings',agriculture:'Geothermal HVAC \u00b7 Agriculture',green:'Geothermal HVAC \u00b7 Green buildings',waste:'Waste heat to electricity',power:'Geothermal electricity'};\nconst contexts={facilities:'Equal annual useful heating and cooling demand in both scenarios. 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Include pumping in auxiliaries and assess any geothermal gas releases in other emissions.'};\nconst thermal=['cool','heat','bcool','pcool','bheat','pheat','baux','paux'],generation=['gross','parasitic','demand','extra'],shared=['factor','bdirect','pdirect'];\nconst defaults={cool:1000,heat:300,bcool:3,pcool:5,bheat:3,pheat:4,baux:0,paux:20,gross:2000,parasitic:10,demand:2500,extra:0,factor:.4,bdirect:0,pdirect:0};\nlet current=null;\nfunction calculate(){\n const mode=q('scenario').value,power=mode==='waste'||mode==='power',ids=(power?generation:thermal).concat(shared),v={},bad=[];\n [...thermal,...generation,...shared].forEach(id=>q(id).removeAttribute('aria-invalid'));\n ids.forEach(id=>{const el=q(id),raw=el.value.trim(),n=Number(raw),min=Number(el.min),max=Number(el.max);if(raw===''||!Number.isFinite(n)||n<min||n>max){bad.push(id);el.setAttribute('aria-invalid','true');}else v[id]=n;});\n current=null;q('export-status').textContent='';q('export').disabled=bad.length>0;\n if(bad.length){q('errors').hidden=false;q('errors').textContent='Check '+bad.map(id=>root.querySelector('label[for=\"gd-'+id+'\"]').textContent).join('; ')+'. 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You can record the inputs and results shown above.';}});\nconst interest=q('interest'),email=q('email'),prompts=['Share the project location, available information and the decision you need to support.','Share the project type, jurisdiction, ownership and current documentation or registration stage.','Share the industrial process, carbon stream, available measurements and intended product pathway.','Share the baseline, project concept, annual energy data and emissions assumptions.'];function contact(){const i=Math.max(0,interest.selectedIndex);q('contact-brief').textContent=prompts[i];email.href='mailto:info@cretagrp.com?subject='+encodeURIComponent('CRETA advisory | '+interest.value)+'&body='+encodeURIComponent('Dear CRETA team,\\n\\nI would like to discuss '+interest.value.toLowerCase()+'.\\n\\nOrganisation:\\nProject location:\\nProject description:\\nCurrent stage \/ available data:\\n\\nKind regards,');}interest.addEventListener('change',contact);\nroot.querySelectorAll('a[href^=\"#\"]').forEach(a=>a.addEventListener('click',e=>{const h=a.getAttribute('href'),t=h==='#creta-advisory'?root:root.querySelector(h);if(!t)return;e.preventDefault();t.scrollIntoView({behavior:matchMedia('(prefers-reduced-motion: reduce)').matches?'auto':'smooth',block:'start'});if(!t.hasAttribute('tabindex'))t.setAttribute('tabindex','-1');t.focus({preventScroll:true});}));\nmodeChange();contact();\n})();<\/p>\n<p><\/script><\/body><\/html><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Geoscience & Decarbonisation Advisory | CRETA Group CRETA GROUP GeoscienceCarbon marketsCarbon recoveryCarbon calculator Geoscience & Decarbonisation Advisory Understandthe resource.Define thecarbon pathway. Connecting subsurface insight, industrial opportunity and carbon assessment to help public and private organisations make informed project decisions. Explore your carbon scenario \u2193Discuss a project RESOURCES \u2192 SYSTEMS \u2192 EVIDENCECARBONSUBSURFACE KNOWLEDGEA connected view of […]<\/p>\n","protected":false},"author":2329,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"template\/fullwidth.php","meta":{"footnotes":""},"class_list":["post-323","page","type-page","status-publish","hentry"],"yoast_head":"\n<title>Geoscience & Decarbonisation Advisory -<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/cretagrp.com\/?page_id=323\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Geoscience & Decarbonisation Advisory -\" \/>\n<meta property=\"og:description\" content=\"Geoscience & Decarbonisation Advisory | CRETA Group CRETA GROUP GeoscienceCarbon marketsCarbon recoveryCarbon calculator Geoscience & Decarbonisation Advisory Understandthe resource.Define thecarbon pathway. Connecting subsurface insight, industrial opportunity and carbon assessment to help public and private organisations make informed project decisions. 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